Inventor

Timo Kratzer

Inventor
Aalen, DE

Overview

35→
Patents
2009–2021
Patent span
Physics
Primary field (CPC G)

Patents· 35 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G02Cprimary
G02CSpectacles44%
A61BDiagnosis29%
G02BOptical elements, systems or apparatus10%
B29DProducing particular articles from plastics or from substances in a plastic state5%
G06FElectric digital data processing3%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes3%
G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data3%
B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering2%
Y10TTechnical subjects covered by former us classification2%
PatentTitleYear
11,126,013Spectacle lens and method for calculating and producing a spectacle lens202110,881,292Method and system for determining the refractive properties of an eye of a child202110,838,230Method for making a spectacle lens202010,718,956Eyeglass lens for an imaging optical system for producing a virtual image and method for producing such an eyeglass lens202010,663,764Spectacle lens and method for making the same202010,433,724Method and apparatus for determining the location of the ocular pivot point201910,247,960Method for making a spectacle lens201910,185,161Spectacles comprising a spectacles lens with a moveable lens segment201910,168,549Optical visual aid with additional astigmatism201910,146,064Apparatus and method for ascertaining a type of spectacle lens and apparatus and method for determining a refractive power distribution of a progressive spectacle lens201810,088,691Apparatus and method for ascertaining a type of spectacle lens and apparatus and method for determining a refractive power distribution of a progressive spectacle lens201810,073,281Spectacles comprising a spectacles lens with a moveable lens segment201810,025,115Spectacle lens having a plurality of diffraction structures for light20189,864,212'Method for reducing the thickness of a lens shape and uncut lens blank'20189,784,992'Method and system for determining an eyeglass prescription'20179,733,492'Set of spectacle lens semifinished products, apparatus for making spectacle lenses and method therefor'20179,717,407'Apparatus and method for testing night vision'20179,468,371'Statistical autorefractor'20169,259,145'Apparatus and method for testing night vision'20169,063,348'Spectacle lens and method for making the same'20159,055,890'Eyeglass prescription method'20158,985,767'Wavefront optimized progressive lens'20158,840,247'Method and apparatus for determining the location of the ocular pivot point'20148,777,414'Pupil dependent wavefront refraction'20148,434,025'Ophthalmic lens design and/or dispensing'20138,366,269'Method of making a spectacle lens'20138,297,753'Method for determining correction characteristics for a vision aid'20128,205,987'Method for optimizing a spectacle lens for the wavefront aberrations of an eye and lens'20128,079,707'Eyeglass prescription method'20118,038,296'Optical observation instrument and a method of controllably adjusting a refractive power in such instrument'20118,007,103'System and method for prescription of visual aids'20117,972,000'Method and arrangement for determining the individually required addition of a vision aid'20117,771,052'Method for performing a contrast vision test'20107,744,217'Apparatus and method for determining an eyeglass prescription for a vision defect of an eye'20107,556,381'Method for producing a lens and a lens produced thereby'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2016Patents assigned to KRATZER TIMO (9)· patent assignee history
2009–2014Patents assigned to KELCH GERHARD (4)· patent assignee history
2009–2021Based in Aalen, DE· patent location history
2010–2019Patents assigned to CARL ZEISS VISION GMBH (13)· patent assignee history
2012–2018Patents assigned to ZEISS CARL VISION INC (8)· patent assignee history
2013–2021Patents assigned to ZEISS CARL VISION INT GMBH (19)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ZEISS CARL VISION INT GMBH192013–2021
CARL ZEISS VISION GMBH132010–2019
KRATZER TIMOself92009–2016
ZEISS CARL VISION INC82012–2018
KELCH GERHARD42009–2014
Locations
LocationPatentsSpan
Aalen, DE352009–2021