Patents by Inventor Evgenij DERZAPF

Evgenij DERZAPF 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).

  • Publication number: 20230165666
    Abstract: A parameter recommendation module is used to propose a recommendation for dental restoration material parameters. The recommendation takes into consideration final tooth color influencing factors such as underlying tooth stump color and color of restoration fastening material such that at least one output restoration characteristic value needed to achieve a final user-specific tooth color for at least one tooth layer of the restoration is proposed.
    Type: Application
    Filed: December 1, 2021
    Publication date: June 1, 2023
    Applicant: DENTSPLY SIRONA Inc.
    Inventors: Evgenij DERZAPF, Daniel BIELSER, Sandro LÖSCHHORN
  • Publication number: 20230087800
    Abstract: A method and system to automate an administration and restoration generation process that includes forming a spline along a jaw, proposing potential interdental gaps, weighting the potential interdental gaps to obtain one or more delimiters, automatically proposing tooth number probabilities, and computing a best fit tooth number distribution to generate a patient specific restoration.
    Type: Application
    Filed: September 17, 2021
    Publication date: March 23, 2023
    Applicant: DENTSPLY SIRONA Inc.
    Inventors: Daniel BIELSER, Sandro LÖSCHHORN, Evgenij DERZAPF, Steffen BJÖRN, Maryna WASZAK, Philippe WIDMER
  • Publication number: 20220304782
    Abstract: Using a configuration recommendation module, a recommendation for configuring a dental manufacturing system is proposed. The recommendation takes into consideration user-specific information such as preferred dental practitioner tools, preferred restoration esthetics and dynamic and static inputs automatically retrieved by a CAD/CAM (computer-aided design/computer-aided manufacturing) resource.
    Type: Application
    Filed: March 25, 2021
    Publication date: September 29, 2022
    Applicant: DENTSPLY SIRONA INC.
    Inventors: Evgenij Derzapf, Marius Reining, Frank Seibert, Hans-Christian Schneider
  • Patent number: 11354873
    Abstract: A method and system for manipulating a 3D model during treatment planning and automatically adjusting the 3D model based on a localized area of the 3D model proximate to a location of said manipulation. The 3D model may be for example, a 3D model of a tooth or teeth or dental anatomy.
    Type: Grant
    Filed: November 17, 2020
    Date of Patent: June 7, 2022
    Assignee: DENTSPLY SIRONA INC.
    Inventors: Sascha Schneider, Evgenij Derzapf, Ravid Aloni
  • Publication number: 20220036996
    Abstract: In a method of planning a restorative dental treatment for a patient, at least two dental restorations are digitally constructed (20). In the process, an optimum specification (40) for the insertion of the restorations into the mouth of the patient is calculated (30), wherein the optimum specification for the insertion of the restorations comprises an optimum sequence of the restorations to be inserted; if applicable, including optimum insertion paths for the restorations to be inserted.
    Type: Application
    Filed: October 11, 2019
    Publication date: February 3, 2022
    Applicant: DENTSPLY SIRONA INC.
    Inventors: Sascha SCHNEIDER, Evgenij DERZAPF
  • Publication number: 20220020207
    Abstract: The invention relates to a method for constructing a dental component (I) using a graphic representation of a dental condition. A 3D volume model of the dental condition is thus already correlated with a 3D surface model of the dental condition, wherein the graphic representation of the 3D volume model is restricted to relevant regions by delimitation using the 3D surface model or using a section thereof, wherein the remaining regions of the 3D volume model are hidden.
    Type: Application
    Filed: December 2, 2019
    Publication date: January 20, 2022
    Applicant: DENTSPLY SIRONA INC.
    Inventors: Sascha SCHNEIDER, Evgenij DERZAPF, Frank SEIBERT
  • Patent number: 10980422
    Abstract: Method for visualizing a tooth situation.
    Type: Grant
    Filed: November 17, 2016
    Date of Patent: April 20, 2021
    Assignee: DENTSPLY SIRONA INC.
    Inventors: Sascha Schneider, Evgenij Derzapf, Ravid Aloni
  • Publication number: 20210074075
    Abstract: A method and system for manipulating a 3D model during treatment planning and automatically adjusting the 3D model based on a localized area of the 3D model proximate to a location of said manipulation. The 3D model may be for example, a 3D model of a tooth or teeth or dental anatomy.
    Type: Application
    Filed: November 17, 2020
    Publication date: March 11, 2021
    Applicant: DENTSPLY SIRONA Inc.
    Inventors: Sascha Schneider, Evgenij Derzapf, Ravid Aloni
  • Patent number: 10872474
    Abstract: A method and system for manipulating a 3D model during treatment planning and automatically adjusting the 3D model based on a localized area of the 3D model proximate to a location of said manipulation. The 3D model is automatically adjusted during the course of treatment planning such that a user has an unobstructed view of the surface. The 3D model may be for example, a 3D model of a tooth or teeth or dental anatomy.
    Type: Grant
    Filed: June 29, 2018
    Date of Patent: December 22, 2020
    Assignee: DENTSPLY SIRONA INC.
    Inventors: Sascha Schneider, Evgenij Derzapf, Ravid Aloni
  • Publication number: 20200005550
    Abstract: A method and system for manipulating a 3D model during treatment planning and automatically adjusting the 3D model based on a localized area of the 3D model proximate to a location of said manipulation. The 3D model is automatically adjusted during the course of treatment planning such that a user has an unobstructed view of the surface. The 3D model may be for example, a 3D model of a tooth or teeth or dental anatomy.
    Type: Application
    Filed: June 29, 2018
    Publication date: January 2, 2020
    Applicant: DENTSPLY SIRONA Inc.
    Inventors: Sascha Schneider, Evgenij Derzapf, Ravid Aloni
  • Publication number: 20180249912
    Abstract: Method for visualizing a tooth situation.
    Type: Application
    Filed: November 17, 2016
    Publication date: September 6, 2018
    Applicant: DENTSPLY SIRONA inc.
    Inventors: Sascha SCHNEIDER, Evgenij DERZAPF, Ravid ALONI