Patents by Inventor Robert Pinschmidt
Robert Pinschmidt has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240116251Abstract: A method of forming a three-dimensional object is carried out by: (a) providing a carrier and an optically transparent member having a build surface, the carrier and the build surface defining a build region therebetween; (b) filling the build region with a polymerizable liquid, the polymerizable liquid comprising a mixture of: (i) a light polymerizable liquid first component, and (ii) a second solidifiable component that is different from the first component; (c) irradiating the build region with light through the optically transparent member to form a solid blocked polymer scaffold and advancing the carrier away from the build surface to form a three-dimensional intermediate having the same shape as, or a shape to be imparted to, the three-dimensional object, with the intermediate containing the second solidifiable component; and then (d) solidifying and/or curing the second solidifiable component to form from said three-dimensional intermediate the three-dimensional object.Type: ApplicationFiled: November 8, 2023Publication date: April 11, 2024Inventors: Jason P. Rolland, Kai Chen, Justin Poelma, James Goodrich, Robert Pinschmidt, Joseph M. DeSimone, Lloyd M. Robeson
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Patent number: 11850803Abstract: A method of forming a three-dimensional object (e.g. comprised of polyurethane, polyurea, or copolymer thereof) is carried out by: (a) providing a carrier and an optically transparent member having a build surface, the carrier and the build surface defining a build region therebetween; (b) filling the build region with a polymerizable liquid, the polymerizable liquid comprising a mixture of: (i) a light polymerizable liquid first component, and (ii) a second solidifiable component that is different from the first component; (c) irradiating the build region with light through the optically transparent member to form a solid blocked polymer scaffold and advancing the carrier away from the build surface to form a three-dimensional intermediate having the same shape as, or a shape to be imparted to, the three-dimensional object, with the intermediate containing the second solidifiable component; and then (d) contacting the three-dimensional intermediate to water to form the three-dimensional object.Type: GrantFiled: March 17, 2022Date of Patent: December 26, 2023Assignee: Carbon, Inc.Inventors: Jason P. Rolland, Kai Chen, Justin Poelma, James Goodrich, Robert Pinschmidt, Joseph M. DeSimone, Lloyd M. Robeson
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Publication number: 20230001634Abstract: A method of forming a three-dimensional object is carried out by: (a) providing a carrier and an optically transparent member having a build surface, the carrier and the build surface defining a build region therebetween; (b) filling the build region with a polymerizable liquid, the polymerizable liquid including a mixture of (i) a light polymerizable liquid first component, and (ii) a second solidifiable component that is different from the first component; (c) irradiating the build region with light through the optically transparent member to form a solid polymer scaffold from the first component and also advancing the carrier away from the build surface to form a three-dimensional intermediate having the same shape as, or a shape to be imparted to, the three-dimensional object, and containing the second solidifiable component carried in the scaffold in unsolidified and/or uncured form; and (d) concurrently with or subsequent to the irradiating step, solidifying and/or curing the second solidifiable componeType: ApplicationFiled: May 10, 2022Publication date: January 5, 2023Inventors: Jason P. Rolland, Kai Chen, Justin Poelma, James Goodrich, Robert Pinschmidt, Joseph M. DeSimone, Lloyd M. Robeson
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Publication number: 20220388250Abstract: A method of forming a three-dimensional object (e.g. comprised of polyurethane, polyurea, or copolymer thereof) is carried out by: (a) providing a carrier and an optically transparent member having a build surface, the carrier and the build surface defining a build region therebetween; (b) filling the build region with a polymerizable liquid, the polymerizable liquid comprising a mixture of: (i) a light polymerizable liquid first component, and (ii) a second solidifiable component that is different from the first component; (c) irradiating the build region with light through the optically transparent member to form a solid blocked polymer scaffold and advancing the carrier away from the build surface to form a three-dimensional intermediate having the same shape as, or a shape to be imparted to, the three-dimensional object, with the intermediate containing the second solidifiable component; and then (d) contacting the three-dimensional intermediate to water to form the three-dimensional object.Type: ApplicationFiled: March 17, 2022Publication date: December 8, 2022Inventors: Jason P. Rolland, Kai Chen, Justin Poelma, James Goodrich, Robert Pinschmidt, Joseph M. DeSimone, Lloyd M. Robeson
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Patent number: 11440266Abstract: A method of forming a three-dimensional object is carried out by: (a) providing a carrier and an optically transparent member having a build surface, the carrier and the build surface defining a build region therebetween; (b) filling the build region with a polymerizable liquid, the polymerizable liquid including a mixture of (i) a light polymerizable liquid first component, and (ii) a second solidifiable component that is different from the first component; (c) irradiating the build region with light through the optically transparent member to form a solid polymer scaffold from the first component and also advancing the carrier away from the build surface to form a three-dimensional intermediate having the same shape as, or a shape to be imparted to, the three-dimensional object, and containing the second solidifiable component carried in the scaffold in unsolidified and/or uncured form; and (d) concurrently with or subsequent to the irradiating step, solidifying and/or curing the second solidifiable componeType: GrantFiled: November 29, 2018Date of Patent: September 13, 2022Assignee: Carbon, Inc.Inventors: Jason P. Rolland, Kai Chen, Justin Poelma, James Goodrich, Robert Pinschmidt, Joseph M. DeSimone, Lloyd M. Robeson
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Patent number: 11358342Abstract: A method of forming a three-dimensional object is carried out by: (a) providing a carrier and an optically transparent member having a build surface, the carrier and the build surface defining a build region therebetween; (b) filling the build region with a polymerizable liquid, the polymerizable liquid including a mixture of (i) a light polymerizable liquid first component, and (ii) a second solidifiable component that is different from the first component; (c) irradiating the build region with light through the optically transparent member to form a solid polymer scaffold from the first component and also advancing the carrier away from the build surface to form a three-dimensional intermediate having the same shape as, or a shape to be imparted to, the three-dimensional object, and containing the second solidifiable component carried in the scaffold in unsolidified and/or uncured form; and (d) concurrently with or subsequent to the irradiating step, solidifying and/or curing the second solidifiable componeType: GrantFiled: August 30, 2019Date of Patent: June 14, 2022Assignee: Carbon, Inc.Inventors: Jason P. Rolland, Kai Chen, Justin Poelma, James Goodrich, Robert Pinschmidt, Joseph M. DeSimone, Lloyd M. Robeson
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Patent number: 11299579Abstract: A method of forming a three-dimensional object (e.g. comprised of polyurethane, polyurea, or copolymer thereof) is carried out by: (a) providing a carrier and an optically transparent member having a build surface, the carrier and the build surface defining a build region therebetween; (b) filling the build region with a polymerizable liquid, the polymerizable liquid comprising a mixture of: (i) a light polymerizable liquid first component, and (ii) a second solidifiable component that is different from the first component; (c) irradiating the build region with light through the optically transparent member to form a solid blocked polymer scaffold and advancing the carrier away from the build surface to form a three-dimensional intermediate having the same shape as, or a shape to be imparted to, the three-dimensional object, with the intermediate containing the second solidifiable component; and then (d) contacting the three-dimensional intermediate to water to form the three-dimensional object.Type: GrantFiled: February 27, 2020Date of Patent: April 12, 2022Assignee: Carbon, Inc.Inventors: Jason P. Rolland, Kai Chen, Justin Poelma, James Goodrich, Robert Pinschmidt, Joseph M. DeSimone, Lloyd M. Robeson
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Patent number: 10968307Abstract: A method of forming a three-dimensional object is carried out by: (a) providing a carrier and an optically transparent member having a build surface, the carrier and the build surface defining a build region therebetween; (b) filling the build region with a polymerizable liquid, the polymerizable liquid including a mixture of (i) a light polymerizable liquid first component, and (ii) a second solidifiable component that is different from the first component; (c) irradiating the build region with light through the optically transparent member to form a solid polymer scaffold from the first component and also advancing the carrier away from the build surface to form a three-dimensional intermediate having the same shape as, or a shape to be imparted to, the three-dimensional object, and containing the second solidifiable component carried in the scaffold in unsolidified and/or uncured form; and (d) concurrently with or subsequent to the irradiating step, solidifying and/or curing the second solidifiable componeType: GrantFiled: September 18, 2018Date of Patent: April 6, 2021Assignee: Carbon, Inc.Inventors: Jason P. Rolland, Kai Chen, Justin Poelma, James Goodrich, Robert Pinschmidt, Joseph M. DeSimone, Lloyd M. Robeson
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Publication number: 20200190357Abstract: A method of forming a three-dimensional object (e.g. comprised of polyurethane, polyurea, or copolymer thereof) is carried out by: (a) providing a carrier and an optically transparent member having a build surface, the carrier and the build surface defining a build region therebetween; (b) filling the build region with a polymerizable liquid, the polymerizable liquid comprising a mixture of: (i) a light polymerizable liquid first component, and (ii) a second solidifiable component that is different from the first component; (c) irradiating the build region with light through the optically transparent member to form a solid blocked polymer scaffold and advancing the carrier away from the build surface to form a three-dimensional intermediate having the same shape as, or a shape to be imparted to, the three-dimensional object, with the intermediate containing the second solidifiable component; and then (d) contacting the three-dimensional intermediate to water to form the three-dimensional object.Type: ApplicationFiled: February 27, 2020Publication date: June 18, 2020Inventors: Jason P. Rolland, Kai Chen, Justin Poelma, James Goodrich, Robert Pinschmidt, Joseph M. DeSimone, Lloyd M. Robeson
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Patent number: 10647879Abstract: A polymerizable liquid, or resin, useful for the production by additive manufacturing of a three-dimensional object of polyurethane, polyurea, or a copolymer thereof, is described. The resin includes at least one of (i) a blocked or reactive blocked prepolymer, (ii) a blocked or reactive blocked diisocyanate, or (iii) a blocked or reactive blocked diisocyanate chain extender.Type: GrantFiled: April 26, 2018Date of Patent: May 12, 2020Assignee: Carbon, Inc.Inventors: Jason P. Rolland, Kai Chen, Justin Poelma, James Goodrich, Robert Pinschmidt, Joseph M. DeSimone, Lloyd M. Robeson
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Patent number: 10647880Abstract: A method of forming a three-dimensional object of polyurethane, polyurea, or copolymer thereof is carried out by: (a) providing a carrier and an optically transparent member having a build surface, the carrier and the build surface defining a build region therebetween; (b) filling the build region with a polymerizable liquid, the polymerizable liquid including at least one of: (i) a blocked or reactive blocked prepolymer, (ii) a blocked or reactive blocked diisocyanate, or (iii) a blocked or reactive blocked diisocyanate chain extender; (c) irradiating the build region with light through the optically transparent member to form a solid blocked polymer scaffold and advancing the carrier away from the build surface to form a three-dimensional intermediate having the same shape as, or a shape to be imparted to, the three-dimensional object, with the intermediate containing the chain extender; and then (d) heating or microwave irradiating the three-dimensional intermediate sufficiently to form from the three-dimeType: GrantFiled: February 7, 2019Date of Patent: May 12, 2020Assignee: Carbon, Inc.Inventors: Jason P. Rolland, Kai Chen, Justin Poelma, James Goodrich, Robert Pinschmidt, Joseph M. DeSimone, Lloyd M. Robeson
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Publication number: 20190390081Abstract: A method of forming a three-dimensional object is carried out by: (a) providing a carrier and an optically transparent member having a build surface, the carrier and the build surface defining a build region therebetween; (b) filling the build region with a polymerizable liquid, the polymerizable liquid including a mixture of (i) a light polymerizable liquid first component, and (ii) a second solidifiable component that is different from the first component; (c) irradiating the build region with light through the optically transparent member to form a solid polymer scaffold from the first component and also advancing the carrier away from the build surface to form a three-dimensional intermediate having the same shape as, or a shape to be imparted to, the three-dimensional object, and containing the second solidifiable component carried in the scaffold in unsolidified and/or uncured form; and (d) concurrently with or subsequent to the irradiating step, solidifying and/or curing the second solidifiable componeType: ApplicationFiled: August 30, 2019Publication date: December 26, 2019Inventors: Jason P. Rolland, Kai Chen, Justin Poelma, James Goodrich, Robert Pinschmidt, Joseph M. DeSimone, Lloyd M. Robeson
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Publication number: 20190185703Abstract: A method of forming a three-dimensional object of polyurethane, polyurea, or copolymer thereof is carried out by: (a) providing a carrier and an optically transparent member having a build surface, the carrier and the build surface defining a build region therebetween; (b) filling the build region with a polymerizable liquid, the polymerizable liquid including at least one of: (i) a blocked or reactive blocked prepolymer, (ii) a blocked or reactive blocked diisocyanate, or (iii) a blocked or reactive blocked diisocyanate chain extender; (c) irradiating the build region with light through the optically transparent member to form a solid blocked polymer scaffold and advancing the carrier away from the build surface to form a three-dimensional intermediate having the same shape as, or a shape to be imparted to, the three-dimensional object, with the intermediate containing the chain extender; and then (d) heating or microwave irradiating the three-dimensional intermediate sufficiently to form from the three-dimeType: ApplicationFiled: February 7, 2019Publication date: June 20, 2019Inventors: Jason P. Rolland, Kai Chen, Justin Poelma, James Goodrich, Robert Pinschmidt, Joseph M. DeSimone, Lloyd M. Robeson
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Publication number: 20190112499Abstract: A method of forming a three-dimensional object is carried out by: (a) providing a carrier and an optically transparent member having a build surface, the carrier and the build surface defining a build region therebetween; (b) filling the build region with a polymerizable liquid, the polymerizable liquid including a mixture of (i) a light polymerizable liquid first component, and (ii) a second solidifiable component that is different from the first component; (c) irradiating the build region with light through the optically transparent member to form a solid polymer scaffold from the first component and also advancing the carrier away from the build surface to form a three-dimensional intermediate having the same shape as, or a shape to be imparted to, the three-dimensional object, and containing the second solidifiable component carried in the scaffold in unsolidified and/or uncured form; and (d) concurrently with or subsequent to the irradiating step, solidifying and/or curing the second solidifiable componeType: ApplicationFiled: November 29, 2018Publication date: April 18, 2019Inventors: Jason P. Rolland, Kai Chen, Justin Poelma, James Goodrich, Robert Pinschmidt, Joseph M. DeSimone, Lloyd M. Robeson
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Patent number: 10240066Abstract: A method of forming a three-dimensional object of polyurethane, polyurea, or copolymer thereof is carried out by: (a) providing a carrier and an optically transparent member having a build surface, the carrier and the build surface defining a build region therebetween; (b) filling the build region with a polymerizable liquid, the polymerizable liquid including at least one of: (i) a blocked or reactive blocked prepolymer, (ii) a blocked or reactive blocked diisocyante, or (iii) a blocked or reactive blocked diisocyanate chain extender; (c) irradiating the build region with light through the optically transparent member to form a solid blocked polymer scaffold and advancing the carrier away from the build surface to form a three-dimensional intermediate having the same shape as, or a shape to be imparted to, the three-dimensional object, with the intermediate containing the chain extender; and then (d) heating or microwave irradiating the three-dimensional intermediate sufficiently to form from the three-dimenType: GrantFiled: February 9, 2017Date of Patent: March 26, 2019Assignee: CARBON, INC.Inventors: Jason P. Rolland, Kai Chen, Justin Poelma, James Goodrich, Robert Pinschmidt, Joseph M. DeSimone, Lloyd M. Robeson
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Publication number: 20190031911Abstract: A method of forming a three-dimensional object is carried out by: (a) providing a carrier and an optically transparent member having a build surface, the carrier and the build surface defining a build region therebetween; (b) filling the build region with a polymerizable liquid, the polymerizable liquid including a mixture of (i) a light polymerizable liquid first component, and (ii) a second solidifiable component that is different from the first component; (c) irradiating the build region with light through the optically transparent member to form a solid polymer scaffold from the first component and also advancing the carrier away from the build surface to form a three-dimensional intermediate having the same shape as, or a shape to be imparted to, the three-dimensional object, and containing the second solidifiable component carried in the scaffold in unsolidified and/or uncured form; and (d) concurrently with or subsequent to the irradiating step, solidifying and/or curing the second solidifiable componeType: ApplicationFiled: September 18, 2018Publication date: January 31, 2019Inventors: Jason P. Rolland, Kai Chen, Justin Poelma, James Goodrich, Robert Pinschmidt, Joseph M. DeSimone, Lloyd M. Robeson
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Patent number: 10155882Abstract: A method of forming a three-dimensional object is carried out by: (a) providing a carrier and an optically transparent member having a build surface, the carrier and the build surface defining a build region therebetween; (b) filling the build region with a polymerizable liquid, the polymerizable liquid including a mixture of (i) a light polymerizable liquid first component, and (ii) a second solidifiable component that is different from the first component; (c) irradiating the build region with light through the optically transparent member to form a solid polymer scaffold from the first component and also advancing the carrier away from the build surface to form a three-dimensional intermediate having the same shape as, or a shape to be imparted to, the three-dimensional object, and containing the second solidifiable component carried in the scaffold in unsolidified and/or uncured form; and (d) concurrently with or subsequent to the irradiating step, solidifying and/or curing the second solidifiable componeType: GrantFiled: May 5, 2017Date of Patent: December 18, 2018Assignee: CARBON, INC.Inventors: Jason P. Rolland, Kai Chen, Justin Poelma, James Goodrich, Robert Pinschmidt, Joseph M. DeSimone, Lloyd M. Robeson
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Publication number: 20180265738Abstract: A polymerizable liquid, or resin, useful for the production by additive manufacturing of a three-dimensional object of polyurethane, polyurea, or a copolymer thereof, is described. The resin includes at least one of (i) a blocked or reactive blocked prepolymer, (ii) a blocked or reactive blocked diisocyanate, or (iii) a blocked or reactive blocked diisocyanate chain extender.Type: ApplicationFiled: April 26, 2018Publication date: September 20, 2018Inventors: Jason P. Rolland, Kai Chen, Justin Poelma, James Goodrich, Robert Pinschmidt, Joseph M. DeSimone, Lloyd M. Robeson
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Patent number: 9982164Abstract: A polymerizable liquid, or resin, useful for the production by additive manufacturing of a three-dimensional object of polyurethane, polyurea, or a copolymer thereof, is described. The resin includes at least one of (i) a blocked or reactive blocked prepolymer, (ii) a blocked or reactive blocked diisocyanate, or (iii) a blocked or reactive blocked diisocyanate chain extender.Type: GrantFiled: August 18, 2016Date of Patent: May 29, 2018Assignee: Carbon, Inc.Inventors: Jason P. Rolland, Kai Chen, Justin Poelma, James Goodrich, Robert Pinschmidt, Joseph M. DeSimone, Lloyd M. Robeson
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Publication number: 20180071977Abstract: A build plate unit (400) for a three-dimensional printer includes a build plate (410) having an optically transparent member comprising a flexible, gas permeable, optically transparent sheet (414) having upper and lower opposing sides, wherein the flexible sheet upper side defines the build surface; and a flexible, gas permeable or impermeable, optically transparent base layer (412) on the lower side of the flexible sheet opposite the build region, wherein the build plate is configured to permit gas flow to the build surface.Type: ApplicationFiled: March 11, 2016Publication date: March 15, 2018Inventors: John Tumbleston, Edward T. Samulski, Robert Pinschmidt