Patents by Inventor Patrick H. Benz
Patrick H. Benz 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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Patent number: 10172705Abstract: A method for reducing the transmittance of ultraviolet radiation through an intraocular lens to 10% or less at 370 nm by (a) polymerizing a mixture comprising: at least one first monomer and a second monomer comprising a trisaryl-1,3,5-triazine moiety, (b) forming an optic portion from the copolymer wherein the second monomer is present in about 0.10 to about 0.20 percent by weight of the overall polymer and wherein the optic portion of the intraocular lens displays essentially the same physical properties such as, for example, refractive index as the optic portion of the intraocular lens formed from the polymerized mixture of (a) without the second monomer, but otherwise identical conditions.Type: GrantFiled: December 22, 2016Date of Patent: January 8, 2019Assignee: Benz Research and Development Corp.Inventors: Patrick H. Benz, Adam Reboul
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Publication number: 20180334520Abstract: A hydrophobic intraocular lens (IOL) with excellent non-glistening characteristics, high Abbe number, excellent mechanical properties comprising at least one copolymer comprising: (a) a first monomeric subunit comprising a polymerized (meth)acrylate group and at least one alkoxyalkoxyalkyl side group, (b) a second monomeric subunit different from the first monomeric subunit comprising a polymerized (meth)acrylate group, at least one side group comprising (i) an aryloxy moiety with at least one halogen, and (ii) an aliphatic carbon moiety linking the aryloxy moiety with the polymerized (meth)acrylate group, wherein the aliphatic carbon moiety comprises at least one hydroxyl substituent.Type: ApplicationFiled: July 27, 2018Publication date: November 22, 2018Applicant: Benz Research and Development Corp.Inventors: Patrick H. BENZ, Adam REBOUL
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Publication number: 20180305222Abstract: The disclosure provides systems methods and apparatus for purifying water. A purification device includes a heating vessel adapted to receive impure water and output water or water vapor. The device further includes at least one heating element arranged outside and in thermal contact with the heating vessel, configured to provide heat to the impure water. The device also includes at least one heat exchanger to exchange heat between the impure water and the water vapor to raise the temperature of the impure water. In some example implementations, the at least one heating element can include a Peltier cell.Type: ApplicationFiled: April 12, 2018Publication date: October 25, 2018Applicants: Benz Research and Development Corp.Inventors: Savannah Abbey BENZ, Patrick H. BENZ
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Publication number: 20180296322Abstract: Intraocular implants and methods of making intraocular implants are provided. The intraocular implant can include a lens body having a lens material and a mask having a mask material. The lens body can be secured to the mask. The mask material can include a modulus of elasticity that is greater than or equal to a modulus of elasticity of the lens material.Type: ApplicationFiled: June 25, 2018Publication date: October 18, 2018Inventors: R. Kyle Webb, Daniel David Siems, Adam C. Reboul, Patrick H. Benz, Bruce Arthur Christie
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Patent number: 10004593Abstract: Intraocular implants and methods of making intraocular implants are provided. The intraocular implant can include a lens body having a lens material and a mask having a mask material. The lens body can be secured to the mask. The mask material can include a modulus of elasticity that is greater than or equal to a modulus of elasticity of the lens material.Type: GrantFiled: August 7, 2014Date of Patent: June 26, 2018Assignee: AcuFocus, Inc.Inventors: R. Kyle Webb, Daniel David Siems, Adam C. Reboul, Patrick H. Benz, Bruce Arthur Christie
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Publication number: 20180169296Abstract: A hydrophilic intraocular lens (IOL) with high refractive index comprising at least one copolymer comprising: ((a) a first monomeric subunit comprising (i) a polymerized (meth)acrylate group and an aliphatic carbon moiety comprising at least two hydroxyl substituents or (ii) a polymerized (meth)acrylamide group, (b) a second monomeric subunit different from the first monomeric subunit comprising a polymerized (meth)acrylate group, at least one side group comprising (i) an aryloxy moiety comprising at least one halogen, and (ii) an aliphatic carbon moiety linking the aryloxy moiety with the polymerized (meth)acrylate group, wherein the aliphatic carbon moiety comprises optionally at least one hydroxyl substituent, (c) a third monomeric subunit different from the first and second monomeric subunits comprising a polymerized (meth)acrylate group and at least one alkoxyalkoxyalkyl side group.Type: ApplicationFiled: May 4, 2017Publication date: June 21, 2018Applicant: Benz Research and Development Corp.Inventors: Patrick H. Benz, Adam Reboul
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Publication number: 20180133990Abstract: Intraocular implants and methods of making intraocular implants are provided. The intraocular implant can include a mask adapted to increase depth of focus. The method of manufacturing the implant can include positioning the mask with an aperture on a protruding pin of a positioning mold portion. The protruding pin can be configured to center the mask in the intraocular lens.Type: ApplicationFiled: November 16, 2017Publication date: May 17, 2018Inventors: Adam C. Reboul, Patrick H. Benz, R. Kyle Webb
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Patent number: 9919487Abstract: A mandrel (300) for holding an intraocular lens blank (200) during manufacturing includes an intraocular lens holding section configured to hold an intraocular lens, the intraocular lens holding section including: a central cavity (310) configured to hold a mounting material (315) such that the mounting material contacts an optic of the intraocular lens blank when the intraocular lens blank is mounted on the mandrel, and a projection (325) extending around a periphery of the central cavity, the projection having an outer wall (330) and an inner wall (335), and the projection being configured such that an outer peripheral edge of the intraocular lens blank extends up to or beyond the projection when the intraocular lens blank is mounted on the mandrel. A second mounting material (320) is deposited in the first trench (340) and then the haptic is milled using e.g. an end mill (365).Type: GrantFiled: April 22, 2014Date of Patent: March 20, 2018Assignee: Benz Research and Development CorporationInventors: Patrick H. Benz, Andrew Larson
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Patent number: 9844919Abstract: Intraocular implants and methods of making intraocular implants are provided. The intraocular implant can include a mask adapted to increase depth of focus. The method of manufacturing the implant can include positioning the mask with an aperture on a protruding pin of a positioning mold portion. The protruding pin can be configured to center the mask in the intraocular lens.Type: GrantFiled: February 8, 2017Date of Patent: December 19, 2017Assignee: AcuFocus, Inc.Inventors: Adam C. Reboul, Patrick H. Benz, R. Kyle Webb
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Publication number: 20170327615Abstract: A hydrophobic intraocular lens (IOL) with excellent non-glistening characteristics, high Abbe number, excellent mechanical properties comprising at least one copolymer comprising: (a) a first monomeric subunit comprising a polymerized (meth)acrylate group and at least one alkoxyalkoxyalkyl side group, (b) a second monomeric subunit different from the first monomeric subunit comprising a polymerized (meth)acrylate group, at least one side group comprising (i) an aryloxy moiety with at least one halogen, and (ii) an aliphatic carbon moiety linking the aryloxy moiety with the polymerized (meth)acrylate group, wherein the aliphatic carbon moiety comprises at least one hydroxyl substituent.Type: ApplicationFiled: April 7, 2017Publication date: November 16, 2017Applicant: Benz Research and Development Corp.Inventors: Patrick H. BENZ, Adam REBOUL
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Publication number: 20170165052Abstract: A method for reducing the transmittance of ultraviolet radiation through an intraocular lens to 10% or less at 370 nm by (a) polymerizing a mixture comprising: at least one first monomer and a second monomer comprising a trisaryl-1,3,5-triazine moiety, (b) forming an optic portion from the copolymer wherein the second monomer is present in about 0.10 to about 0.20 percent by weight of the overall polymer and wherein the optic portion of the intraocular lens displays essentially the same physical properties such as, for example, refractive index as the optic portion of the intraocular lens formed from the polymerized mixture of (a) without the second monomer, but otherwise identical conditions.Type: ApplicationFiled: December 22, 2016Publication date: June 15, 2017Applicant: Benz Research and Development Corp.Inventors: Patrick H. BENZ, Adam Reboul
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Publication number: 20170144392Abstract: Intraocular implants and methods of making intraocular implants are provided. The intraocular implant can include a mask adapted to increase depth of focus. The method of manufacturing the implant can include positioning the mask with an aperture on a protruding pin of a positioning mold portion. The protruding pin can be configured to center the mask in the intraocular lens.Type: ApplicationFiled: February 8, 2017Publication date: May 25, 2017Inventors: Adam C. Reboul, Patrick H. Benz, R. Kyle Webb
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Patent number: 9573328Abstract: Intraocular implants and methods of making intraocular implants are provided. The intraocular implant can include a mask adapted to increase depth of focus. The method of manufacturing the implant can include positioning the mask with an aperture on a protruding pin of a positioning mold portion. The protruding pin can be configured to center the mask in the intraocular lens.Type: GrantFiled: April 19, 2016Date of Patent: February 21, 2017Assignee: AcuFocus, Inc.Inventors: Adam C. Reboul, Patrick H. Benz, R. Kyle Webb
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Publication number: 20170038500Abstract: An contact lens or intraocular lens (IOL) with very high water content polymers that have increased hydrolytic stability to withstand high temperatures such as autoclave temperatures, 123 C or even higher temperatures while in an aqueous environment comprising at least one polymer comprising one or more monomeric subunits comprising a polymerized acrylamide or methacrylamide group, at least one side group comprising an aliphatic carbon moiety substituted by at least one hydroxyl moiety, wherein the one or more monomeric subunits comprising a polymerized acrylamide or methacrylamide group, at least one side group comprising an aliphatic carbon moiety substituted by at least one hydroxyl moiety, comprise at least 50 wt. % of the polymer.Type: ApplicationFiled: April 17, 2015Publication date: February 9, 2017Applicant: Benz Research and Development Corp.Inventors: Patrick H. BENZ, Adam REBOUL
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Patent number: 9561302Abstract: A method for reducing the transmittance of ultraviolet radiation through an intraocular lens to 10% or less at 370 mm Additionally, a method for preventing the transmittance of at least 90% of ultraviolet radiation at 370 nm through a foldable intraocular lens comprising: (a) incorporating a monomer comprising a 4-(4,6-diphenyl-1,3,5-triazin-2-yl)-3-hydroxyphenoxy moiety into at least one polymer and (b) forming the polymer into a material suitable for use as an intraocular lens, wherein the monomer comprising a 4-(4,6-diphenyl-1,3,5-triazin-2-yl)-3-hydroxyphenoxy moiety comprises 0.10 to 0.15 weight percent of the overall dry polymer.Type: GrantFiled: September 14, 2012Date of Patent: February 7, 2017Assignee: Benz Research & Development Corp.Inventors: Patrick H. Benz, Adam Reboul
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Publication number: 20170027685Abstract: An intraocular lens (IOL) with excellent non-glistening characteristics comprising at least one copolymer comprising: (a) one or more first monomeric subunits comprising a polymerized acrylate and/or methacrylate group, at least one side group comprising (i) an aryloxy moiety, and (ii) an aliphatic carbon moiety linking the aryloxy moiety with the polymerized acrylate or methacrylate group, wherein the aliphatic carbon moiety comprises at least one hydroxyl substituent, (b) one or more second monomeric subunits different from the first monomeric subunits comprising a polymerized acrylate and/or methacrylate group, and comprising at least one alkoxyalkyl side group, (c) one or more third monomeric subunits different from the first and second monomeric subunits, the third monomeric subunits comprising a polymerized acrylate and/or methacrylate group, and comprising at least one alkylene oxide side group, wherein the first monomeric subunit is present in a greater amount by weight than the second monomeric subunType: ApplicationFiled: June 10, 2016Publication date: February 2, 2017Applicant: Benz Research and Development CorporationInventors: Patrick H. Benz, Adam Reboul
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Patent number: 9517290Abstract: The present invention provides optic portions, intraocular lenses, and polymers for use in manufacturing optic portions and intraocular lenses. The optic portions include a polymer that comprises (a) one or more alkoxyalkyl methacrylate monomers and/or one or more alkoxyalkyl acrylate monomers that are incorporated in the polymer; (b) one or more hydroxyalkyl methacrylate monomers and/or one or more hydroxyalkyl acrylate monomers that are incorporated in the polymer; and (c) optionally, one or more crosslinking agents that are incorporated in the polymer.Type: GrantFiled: September 15, 2014Date of Patent: December 13, 2016Assignee: Benz Research and Development CorporationInventors: Patrick H. Benz, Jose A. Ors
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Patent number: 9427922Abstract: Intraocular implants and methods of making intraocular implants are provided. The intraocular implant can include a mask adapted to increase depth of focus. The method of manufacturing the implant can include positioning the mask with an aperture on a protruding pin of a positioning mold portion. The protruding pin can be configured to center the mask in the intraocular lens.Type: GrantFiled: March 14, 2013Date of Patent: August 30, 2016Assignee: AcuFocus, Inc.Inventors: Adam C. Reboul, Patrick H. Benz, R. Kyle Webb
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Publication number: 20160229134Abstract: Intraocular implants and methods of making intraocular implants are provided. The intraocular implant can include a mask adapted to increase depth of focus. The method of manufacturing the implant can include positioning the mask with an aperture on a protruding pin of a positioning mold portion. The protruding pin can be configured to center the mask in the intraocular lens.Type: ApplicationFiled: April 19, 2016Publication date: August 11, 2016Inventors: Adam C. Reboul, Patrick H. Benz, R. Kyle Webb
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Patent number: 9381080Abstract: An intraocular lens (IOL) with excellent non-glistening characteristics comprising at least one copolymer comprising: (a) one or more first monomeric subunits comprising a polymerized acrylate and/or methacrylate group, at least one side group comprising (i) an aryloxy moiety, and (ii) an aliphatic carbon moiety linking the aryloxy moiety with the polymerized acrylate or methacrylate group, wherein the aliphatic carbon moiety comprises at least one hydroxyl substituent, (b) one or more second monomeric subunits different from the first monomeric subunits comprising a polymerized acrylate and/or methacrylate group, and comprising at least one alkoxyalkyl side group, (c) one or more third monomeric subunits different from the first and second monomeric subunits, the third monomeric subunits comprising a polymerized acrylate and/or methacrylate group, and comprising at least one alkylene oxide side group, wherein the first monomeric subunit is present in a greater amount by weight than the second monomeric subunType: GrantFiled: September 14, 2012Date of Patent: July 5, 2016Assignee: Benz Research and Development Corp.Inventors: Patrick H. Benz, Adam Reboul