Inventor · Gefell, DE

Manfred Dick

73Patents
15h-index
67Co-inventors
87Inventor score

Filing activity: Aug 11, 2000 → Mar 30, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US6616275B1 Method and device for completely correcting visual defects of the human eye Human Necessities 156 Expired
US6726679B1 Method and device for treating opaqueness and/or hardening of a closed eye Human Necessities 78 Expired
US6848790B1 Method and device for performing online aberrometrie in refractive eye correction indices Physics 50 Expired
US6997555B2 Method for determining vision defects and for collecting data for correcting vision defects of the eye by interaction of a patient with an examiner and apparatus therefor Human Necessities 49 Expired
US7066928B2 Method and device for representing an operative field during laser operations Human Necessities 37 Expired
US7871164B2 Ophthalmological instrument Physics 26 Active
US7517087B2 Method and device for the subjective determination of aberrations of higher order Human Necessities 24 Active
US7926945B2 Device and method for monitoring, documenting and/or diagnosing the fundus Human Necessities 24 Active
US7401919B2 Method, device and arrangement for measuring the dynamic behavior of an optical system Human Necessities 24 Expired
USRE40420E1 Method and device for treating opaqueness and/or hardening of a closed eye General 23 Expired
US7703921B2 Method and device for tracking eye movements Human Necessities 22 Active
US6722767B2 Method for determining vision defects and for collecting data for correcting vision defects of the eye by interaction of a patient with an examiner and apparatus therefor Human Necessities 22 Expired
US8585686B2 Femtosecond laser system for the exact manipulation of material and tissues Electricity 21 Active
US7364299B2 Integral apparatus for testing twilight vision and glare sensitivity and a method for operating the apparatus Human Necessities 21 Expired
US7338173B2 Method and device for the subjective determination of aberrations of higher order Human Necessities 20 Expired
US7909463B2 Method for determining vision defects and for collecting data for correcting vision defects of the eye by interaction of a patient with an examiner and apparatus therefor Human Necessities 9 Active
US10478342B2 Ophthalmologic laser device and method for preventing and treating aftercataract Human Necessities 9 Active
US10463430B2 Method and device for combined temperature-controlled laser therapy by means of a multifunctional therapy laser Human Necessities 7 Active
US8066374B2 Optical system for a fundus camera Physics 6 Active
US8315280B2 Multiwavelength laser system and method for ophtalmological applications Electricity 6 Active
US8029136B2 Method and device for performing online aberrometry in refractive eye correction Physics 4 Active
US7929218B2 Variable lens Physics 4 Active
US9320436B2 Method and device for detecting deposits in the eye Human Necessities 4 Active
US7699467B2 Method and device for performing online aberrometry in refractive eye correction Physics 3 Expired
US10182942B2 Ophthalmological laser system and operating method Human Necessities 3 Active

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