Inventor
KELCH GERHARD
DE29 patents
⚠️ This page may combine multiple inventors who share the name “KELCH GERHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZEISS CARL VISION INT GMBH
14 patentsUS9176329B2Nov 3, 2015
Method for designing a spectacle lens and spectacle lens
ZEISS CARL VISION INT GMBH9 citations84
US11782293B2Oct 10, 2023
Progressive addition lens for myopia control and method of manufacturing the same
ZEISS CARL VISION INT GMBH6 citations74
US11892712B2Feb 6, 2024
Progressive spectacle lens having a variable refractive index and method for the design and production thereof
ZEISS CARL VISION INT GMBH1 citations72
US11740488B2Aug 29, 2023
Progressive spectacle lens having a variable refractive index and method for the design and production thereof
ZEISS CARL VISION INT GMBH1 citations72
US10838231B2Nov 17, 2020
Progressive spectacle lens having a variable refractive index and method for the design and production thereof
ZEISS CARL VISION INT GMBH2 citations72
US10073281B1Sep 11, 2018
Spectacles comprising a spectacles lens with a moveable lens segment
ZEISS CARL VISION INT GMBH2 citations72
US11614640B2Mar 28, 2023
Spectacle lens and method, in particular 3D printing method, for the production thereof
ZEISS CARL VISION INT GMBH2 citations71
US11372264B2Jun 28, 2022
Progressive spectacle lens with a variable refractive index, and method for designing and producing same
ZEISS CARL VISION INT GMBH0 citations62
US10989932B2Apr 27, 2021
Progressive spectacle lens having a variable refractive index and method for the design and production thereof
ZEISS CARL VISION INT GMBH0 citations62
US10185161B2Jan 22, 2019
Spectacles comprising a spectacles lens with a moveable lens segment
ZEISS CARL VISION INT GMBH1 citations61
US10969607B2Apr 6, 2021
Method for determining an improved design for a progressive lens
ZEISS CARL VISION INT GMBH0 citations52
US11086142B2Aug 10, 2021
Progressive spectacle lens with regionally varying refractive index and method for the design of same
ZEISS CARL VISION INT GMBH0 citations51
US11747654B2Sep 5, 2023
Computer-implemented method for generating data in order to produce at least one spectacle lens, and method for producing a pair of spectacles
ZEISS CARL VISION INT GMBH0 citations50
US11926557B2Mar 12, 2024
Method of manufacturing a spectacle lens
ZEISS CARL VISION INT GMBH0 citations47
ZEISS STIFTUNG
3 patentsKELCH GERHARD
3 patentsUS7556381B2Jul 7, 2009
Method for producing a lens and a lens produced thereby
KELCH GERHARD10 citations81
US9417461B2Aug 16, 2016
Optical lens, in particular for use as a spectacle lens
KELCH GERHARD2 citations60
US8297753B2Oct 30, 2012
Method for determining correction characteristics for a vision aid
KELCH GERHARD0 citations39
CARL ZEISS SMART OPTICS GMBH
3 patentsUS10558045B2Feb 11, 2020
Method for producing an optical element
CARL ZEISS SMART OPTICS GMBH3 citations71
US10754157B2Aug 25, 2020
Optical element
CARL ZEISS SMART OPTICS GMBH0 citations40
US9995938B2Jun 12, 2018
Spectacle lens for a display device that can be fitted on the head of a user and generates an image
CARL ZEISS SMART OPTICS GMBH0 citations38