Inventor · Aalen, DE

Timo Kratzer

40Patents
6h-index
45Co-inventors
69Inventor score

Filing activity: Oct 2, 2003 → Mar 28, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US7972000B2 Method and arrangement for determining the individually required addition of a vision aid Human Necessities 22 Active
US8434025B2 Ophthalmic lens design and/or dispensing Physics 22 Active
US7771052B2 Method for performing a contrast vision test Human Necessities 11 Active
US8079707B2 Eyeglass prescription method Physics 10 Active
US7744217B2 Apparatus and method for determining an eyeglass prescription for a vision defect of an eye Human Necessities 10 Active
US8205987B2 Method for optimizing a spectacle lens for the wavefront aberrations of an eye and lens Physics 9 Active
US8366269B2 Method of making a spectacle lens Physics 5 Active
US7556381B2 Method for producing a lens and a lens produced thereby Physics 5 Expired
US8985767B2 Wavefront optimized progressive lens Physics 4 Active
US8777414B2 Pupil dependent wavefront refraction Human Necessities 2 Active
US9055890B2 Eyeglass prescription method Physics 2 Active
US11782293B2 Progressive addition lens for myopia control and method of manufacturing the same Physics 2 Active
US10073281B1 Spectacles comprising a spectacles lens with a moveable lens segment Physics 2 Active
US8840247B2 Method and apparatus for determining the location of the ocular pivot point Physics 2 Active
US10247960B2 Method for making a spectacle lens Physics 1 Active
US9733492B2 Set of spectacle lens semifinished products, apparatus for making spectacle lenses and method therefor Physics 1 Active
US10168549B2 Optical visual aid with additional astigmatism Physics 1 Active
US10025115B2 Spectacle lens having a plurality of diffraction structures for light Physics 1 Active
US10663764B2 Spectacle lens and method for making the same Emerging Cross-Sectional Technologies 1 Active
US10433724B2 Method and apparatus for determining the location of the ocular pivot point Physics 1 Active
US10185161B2 Spectacles comprising a spectacles lens with a moveable lens segment Physics 1 Active
US8038296B2 Optical observation instrument and a method of controllably adjusting a refractive power in such instrument Physics 1 Active
US11521174B2 Systems and methods for determining a lens prescription Physics 0 Active
US10088691B2 Apparatus and method for ascertaining a type of spectacle lens and apparatus and method for determining a refractive power distribution of a progressive spectacle lens Physics 0 Active
US10838230B2 Method for making a spectacle lens Physics 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.