Patents by Inventor Johannes Petrus Michael Grobbee

Johannes Petrus Michael Grobbee 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).

  • Patent number: 11858083
    Abstract: A dental blank positioning device for positioning a dental blank holder within a manufacturing apparatus, the device capable of securing to a dental blank around its circumferential perimeter and comprising an interior side corresponding to the dental blank and an exterior side generally corresponding to a dental blank holder, an index element extending outwardly of the exterior side, whereby a portion of the index element may rest against an index chamber of a blank holder.
    Type: Grant
    Filed: March 12, 2018
    Date of Patent: January 2, 2024
    Assignee: Global Dental Science, LLC
    Inventor: Johannes Petrus Michael Grobbee
  • Patent number: 11648084
    Abstract: An implant-supported denture placement and alignment system may include a denture apparatus. The denture apparatus may have a denture base and a denture base positioning system. The denture base may be connectable to implants. Moreover, the denture base positioning system may position the denture base in substantially the same position as a surgical guide used to place the implants. In this manner, the denture apparatus may be positioned so that it is mountable to the implants placed according to the surgical guide following their placement in a patient's mouth. In this manner, variations in the placement of the implants arising during the process of installing the implants may be compensated by transferring the actual implant positioning to the denture apparatus when it is positioned by the denture base positioning system.
    Type: Grant
    Filed: June 13, 2016
    Date of Patent: May 16, 2023
    Assignee: Global Dental Science LLC
    Inventors: Johannes Petrus Michael Grobbee, Timothy Carroll Thompson
  • Patent number: 11298216
    Abstract: A method of manufacturing a layered denture in which the enamel layer or the tooth layer is manufactured first and the denture base is manufactured last. The resulting denture may exhibit an enamel layer or a tooth layer with enhanced strength and/or resiliency. The resulting denture may have one or more of an integrated layer, balanced occlusion, and a root approximating structure.
    Type: Grant
    Filed: February 17, 2019
    Date of Patent: April 12, 2022
    Assignee: Global Dental Science LLC
    Inventor: Johannes Petrus Michael Grobbee
  • Patent number: 11266486
    Abstract: The present invention discloses occlusal locks and positioning handles as part of an upper and/or lower denture or other prosthetic solution, the locks facilitating alignment construction and delivery of the conversion prosthesis, expediting the clinical procedure, and ensuring accurate alignment that improves the accuracy of rapid tooth replacement procedures.
    Type: Grant
    Filed: June 20, 2017
    Date of Patent: March 8, 2022
    Assignee: Global Dental Science, LLC
    Inventors: Thomas J. Balshi, Johannes Petrus Michael Grobbee, Stephen F. Balshi, Glenn Wolfinger
  • Patent number: 10835354
    Abstract: A layered denture having at least one of an integrated layer, balanced occlusion, and a root approximating structure is disclosed. The resulting denture may be suitable for use without an underlying reinforcement bar and may provide enhanced aesthetics by approximating natural dentition and roots both above and below the gum line.
    Type: Grant
    Filed: December 26, 2017
    Date of Patent: November 17, 2020
    Assignee: Global Dental Science LLC
    Inventors: Scott Keating, Johannes Petrus Michael Grobbee
  • Patent number: 10792131
    Abstract: An improved denture system is disclosed. An improved denture system has a support bar and an artificial denture base. The denture base has an oversize cutout and a corresponding cavity and the support bar has a plurality of reference posts which mechanically interface with the corresponding cavity so that the support bar is connected to the artificial denture base and provides reinforcement and stability to the denture system. The shape and position of the reference posts fully constrains the support bar in a fixed position with reference to the denture base. In one embodiment, the denture base snap-fits onto the support bar.
    Type: Grant
    Filed: April 28, 2015
    Date of Patent: October 6, 2020
    Assignee: Global Dental Science, LLC
    Inventors: Johannes Petrus Michael Grobbee, Jerry Gaubert
  • Publication number: 20200205947
    Abstract: An implant-supported denture placement and alignment system may include a denture apparatus. The denture apparatus may have a denture base and a denture base positioning system. The denture base may comprise an implant guide system and be connectable to implants. In this manner, the denture apparatus may be positioned so that it is mountable to the implants placed according to the implant guide following their placement in a patient's mouth.
    Type: Application
    Filed: September 27, 2019
    Publication date: July 2, 2020
    Inventors: Johannes Petrus Michael Grobbee, Timothy Carroll Thompson, Stephen F. Balshi, Glenn Wolfinger
  • Publication number: 20190312567
    Abstract: A removable system and method for helping position and stabilize implant supported dentures during the healing process after surgery is provided, wherein a removable system comprises a soft tissue supported provisional denture structure configured to help position and stabilize the provisional denture during the transfer of the implant positions to the provisional denture. In the surgical process of providing implant-supported dentures, immediately after the implants are surgically implanted, adhesive is applied to the underside of the provisional denture, and implant connectors are seated on the implants. The provisional denture is seated in the patient's mouth wherein the soft tissue supported provisional denture structure helps stabilize and position the denture. The implant connectors adhere to the adhesive and transfer the implant positions to the provisional denture.
    Type: Application
    Filed: June 24, 2019
    Publication date: October 10, 2019
    Applicant: Global Dental Science LLC
    Inventors: Johannes Petrus Michael Grobbee, Timothy C. Thompson
  • Patent number: 10389333
    Abstract: A removable system and method for helping position and stabilize implant supported dentures during the healing process after surgery is provided, wherein a removable system comprises a soft tissue supported provisional denture structure configured to help position and stabilize the provisional denture during the transfer of the implant positions to the provisional denture. In the surgical process of providing implant-supported dentures, immediately after the implants are surgically implanted, adhesive is applied to the underside of the provisional denture, and implant connectors are seated on the implants. The provisional denture is seated in the patient's mouth wherein the soft tissue supported provisional denture structure helps stabilize and position the denture. The implant connectors adhere to the adhesive and transfer the implant positions to the provisional denture.
    Type: Grant
    Filed: February 19, 2014
    Date of Patent: August 20, 2019
    Assignee: Global Dental Science LLC
    Inventors: Johannes Petrus Michael Grobbee, Timothy C. Thompson
  • Publication number: 20190201172
    Abstract: The present invention discloses occlusal locks and positioning handles as part of an upper and/or lower denture or other prosthetic solution, the locks facilitating alignment construction and delivery of the conversion prosthesis, expediting the clinical procedure, and ensuring accurate alignment that improves the accuracy of rapid tooth replacement procedures.
    Type: Application
    Filed: June 20, 2017
    Publication date: July 4, 2019
    Inventors: Thomas J. Balshi, Johannes Petrus Michael Grobbee, Stephen F. Balshi, Glenn Wolfinger
  • Publication number: 20190175317
    Abstract: A method of manufacturing a layered denture in which the enamel layer or the tooth layer is manufactured first and the denture base is manufactured last. The resulting denture may exhibit an enamel layer or a tooth layer with enhanced strength and/or resiliency. The resulting denture may have one or more of an integrated layer, balanced occlusion, and a root approximating structure.
    Type: Application
    Filed: February 17, 2019
    Publication date: June 13, 2019
    Inventor: Johannes Petrus Michael Grobbee
  • Patent number: 10251733
    Abstract: A method of manufacturing a layered denture in which the enamel layer or the tooth layer is manufactured first and the denture base is manufactured last. The resulting denture may exhibit an enamel layer or a tooth layer with enhanced strength and/or resiliency. The resulting denture may have one or more of an integrated layer, balanced occlusion, and a root approximating structure.
    Type: Grant
    Filed: March 3, 2014
    Date of Patent: April 9, 2019
    Assignee: Global Dental Science LLC
    Inventor: Johannes Petrus Michael Grobbee
  • Publication number: 20190053881
    Abstract: An improved denture system is disclosed. An improved denture system has a support bar and a denture material blank. The denture material blank has an oversize cutout to secure the support bar. The support bar has oversized implant interfaces and optional oversized tooth abutments. After securing the support bar in the denture material blank the final shape and dimensions of the implant interfaces and optionally the final shape and dimensions of the tooth abutments will be machined.
    Type: Application
    Filed: August 16, 2018
    Publication date: February 21, 2019
    Inventors: Johannes Petrus Michael Grobbee, Robert van der Meer
  • Patent number: 10206764
    Abstract: A method of manufacturing a layered denture in which the enamel layer or the tooth layer is manufactured first and the denture base is manufactured last. The resulting denture may exhibit an enamel layer or a tooth layer with enhanced strength and/or resiliency. The resulting denture may have one or more of an integrated layer, balanced occlusion, and a root approximating structure.
    Type: Grant
    Filed: October 3, 2014
    Date of Patent: February 19, 2019
    Assignee: Global Dental Sciences, LLC
    Inventor: Johannes Petrus Michael Grobbee
  • Publication number: 20180257187
    Abstract: A dental blank positioning device for positioning a dental blank holder within a manufacturing apparatus, the device capable of securing to a dental blank around its circumferential perimeter and comprising an interior side corresponding to the dental blank and an exterior side generally corresponding to a dental blank holder, an index element extending outwardly of the exterior side, whereby a portion of the index element may rest against an index chamber of a blank holder.
    Type: Application
    Filed: March 12, 2018
    Publication date: September 13, 2018
    Inventor: Johannes Petrus Michael Grobbee
  • Publication number: 20180116771
    Abstract: A layered denture having at least one of an integrated layer, balanced occlusion, and a root approximating structure is disclosed. The resulting denture may be suitable for use without an underlying reinforcement bar and may provide enhanced aesthetics by approximating natural dentition and roots both above and below the gum line.
    Type: Application
    Filed: December 26, 2017
    Publication date: May 3, 2018
    Inventors: Scott Keating, Johannes Petrus Michael Grobbee
  • Patent number: 9867684
    Abstract: A layered denture having at least one of an integrated layer, balanced occlusion, and a root approximating structure is disclosed. The resulting denture may be suitable for use without an underlying reinforcement bar and may provide enhanced aesthetics by approximating natural dentition and roots both above and below the gum line.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: January 16, 2018
    Assignee: Global Dental Sciences LLC
    Inventors: Johannes Petrus Michael Grobbee, Scott C. Keating
  • Patent number: 9744010
    Abstract: A method of manufacturing a layered denture in which the enamel layer or the tooth layer is manufactured first and the denture base is manufactured last. The resulting denture may exhibit an enamel layer or a tooth layer with enhanced strength and/or resiliency. The resulting denture may have one or more of an integrated layer, balanced occlusion, and a root approximating structure.
    Type: Grant
    Filed: August 7, 2015
    Date of Patent: August 29, 2017
    Assignee: GLOBAL DENTAL SCIENCE, LLC
    Inventor: Johannes Petrus Michael Grobbee
  • Publication number: 20160374778
    Abstract: An implant-supported denture placement and alignment system may include a denture apparatus. The denture apparatus may have a denture base and a denture base positioning system. The denture base may be connectable to implants. Moreover, the denture base positioning system may position the denture base in substantially the same position as a surgical guide used to place the in this manner, the denture apparatus may be positioned so that it is mountable to the implants placed according to the surgical guide following their placement in a patient's mouth. In this manner, variations in the placement of the plants arising during the process of installing the implants may be compensated by transferring the actual implant positioning to the denture apparatus when it is positioned by the denture base positioning system.
    Type: Application
    Filed: June 13, 2016
    Publication date: December 29, 2016
    Inventors: Johannes Petrus Michael Grobbee, Timothy Carroll Thompson
  • Publication number: 20160000536
    Abstract: A removable system and method for helping position and stabilize implant supported dentures during the healing process after surgery is provided, wherein a removable system comprises a soft tissue supported provisional denture structure configured to help position and stabilize the provisional denture during the transfer of the implant positions to the provisional denture. In the surgical process of providing implant-supported dentures, immediately after the implants are surgically implanted, adhesive is applied to the underside of the provisional denture, and implant connectors are seated on the implants. The provisional denture is seated in the patient's mouth wherein the soft tissue supported provisional denture structure helps stabilize and position the denture. The implant connectors adhere to the adhesive and transfer the implant positions to the provisional denture.
    Type: Application
    Filed: May 27, 2014
    Publication date: January 7, 2016
    Inventors: Johannes Petrus Michael Grobbee, Timothy C. Thompson