Inventor · disambiguated record
Gerhard Youssefi
Also filed as: YOUSSEFI GERHARD
30 granted patents·9 pending applications·925 citations·filing 2000–2017
97Inventor score
Files withBAUSCH & LOMB14YOUSSEFI GERHARD10HOHLA KRISTIAN4MORITZ FRIEDRICH2TECHNOLAS PERFECT VISION GMBH2
Top patents by PatentIndex Score
39 records- 0192US7146983B1Iris recognition and tracking for optical treatmentHOHLA KRISTIAN·Filed 2000·Granted Dec 12, 2006·285 cites·30 claims
- 0285US7237898B1Customized corneal profilingBAUSCH & LOMB·Filed 2000·Granted Jul 3, 2007·132 cites·35 claims
- 0385US7036934B1Wavefront sensor having multi-power modes, independent adjustment camera, and accommodation range measurementBAUSCH & LOMB·Filed 2000·Granted May 2, 2006·37 cites·42 claims
- 0483US7331667B2Iris pattern recognition and alignmentBAUSCH & LOMB·Filed 2001·Granted Feb 19, 2008·60 cites·28 claims
- 0581US8556885B2Iris recognition and tracking for optical treatmentHOHLA KRISTIAN·Filed 2006·Granted Oct 15, 2013·25 cites·15 claims
- 0680US7895011B2Method and apparatus for performing remote calibration verificationBAUSCH & LOMB·Filed 2008·Granted Feb 22, 2011·35 cites·21 claims
- 0777US7130835B2System and method for predictive ophthalmic correctionBAUSCH & LOMB·Filed 2002·Granted Oct 31, 2006·83 cites·63 claims
- 0877US6926710B2Method and system for improving visionBAUSCH & LOMB·Filed 2001·Granted Aug 9, 2005·60 cites·20 claims
- 0974US7771053B2Method and apparatus for online contact lens evaluationBAUSCH & LOMB·Filed 2004·Granted Aug 10, 2010·26 cites·10 claims
- 1074US7699837B2Method and system for improving visionTECHNOLAS GMBH OPHTHALMOLOGISH·Filed 2005·Granted Apr 20, 2010·14 cites·10 claims
- 1174US6808266B2Objective manifest refractionBAUSCH & LOMB·Filed 2002·Granted Oct 26, 2004·55 cites·14 claims
- 1272US8186830B2Iris pattern recognition and alignmentGROTEHUSMANN ULF·Filed 2008·Granted May 29, 2012·16 cites·4 claims
- 1370US7029119B2Objective manifest refractionBAUSCH & LOMB·Filed 2004·Granted Apr 18, 2006·59 cites·32 claims
- 1465US8556886B2Combination of excimer laser ablation and femtosecond laser technologyYOUSSEFI GERHARD·Filed 2011·Granted Oct 15, 2013·3 cites·17 claims
- 1558US9398979B2Dimensional compensator for use with a patient interfaceTECHNOLAS PERFECT VISION GMBH·Filed 2013·Granted Jul 26, 2016·1 cites·10 claims
- 1658US7654674B2Method and apparatus for determining the visual acuity of an eyeBAUSCH & LOMB·Filed 2006·Granted Feb 2, 2010·1 cites·36 claims
- 1758US7625089B2Wavefront sensor having multi-power beam modes, independent adjustment camera, and accommodation range measurementBAUSCH & LOMB·Filed 2006·Granted Dec 1, 2009·2 cites·12 claims
- 1857US8385618B2Determination and monitoring of laser energyTECHNOLAS PERFECT VISION GMBH·Filed 2008·Granted Feb 26, 2013·2 cites·20 claims
- 1957US6814729B2Laser vision correction apparatus and control methodTECHNOVISION GMBH·Filed 2002·Granted Nov 9, 2004·17 cites·47 claims
- 2055US8740381B2Method and apparatus for extrapolating diagnostic dataYOUSSEFI GERHARD·Filed 2007·Granted Jun 3, 2014·1 cites·8 claims
- 2155US7022117B1Customized refractive correctionBAUSCH & LOMB·Filed 2000·Granted Apr 4, 2006·9 cites·43 claims
- 2254US8588487B2Fast algorithm for streaming wavefrontYOUSSEFI GERHARD·Filed 2009·Granted Nov 19, 2013·1 cites·22 claims
- 2349US9974692B2System and method for femto-fragmentation of a crystalline lensBAUSCH & LOMB·Filed 2017·Granted May 22, 2018·0 cites·16 claims
- 2449US2008249514A1Method and Apparatus for Multi-Step Correction of Ophthalmic Refractive ErrorsHOHLA KRISTIAN·Filed 2008·Application pending·0 cites
- 2547US7708411B2Online wavefront measurement and displayBAUSCH & LOMB·Filed 2004·Granted May 4, 2010·1 cites·20 claims
- 2646US2008228177A1System and Method for Correction of Ophthalmic Refractive ErrorsMORITZ FRIEDRICH·Filed 2006·Application pending·0 cites
- 2745US2013317488A1System and Method for Correction of Ophthalmic Refractive ErrorsMORITZ FRIEDRICH·Filed 2013·Application pending·0 cites
- 2843US9393155B2System and method for postoperative capsular bag controlYOUSSEFI GERHARD·Filed 2011·Granted Jul 19, 2016·0 cites·20 claims
- 2942US2013190735A1System and Method for Performing a Presbyopic CorrectionHOHLA KRISTIAN·Filed 2012·Application pending·0 cites
- 3041US9186059B2Ophthalmic instrument alignment apparatus and method of using sameYOUSSEFI GERHARD·Filed 2008·Granted Nov 17, 2015·0 cites·21 claims
- 3140US9345620B2Apparatus and method for providing a laser shot fileYOUSSEFI GERHARD·Filed 2011·Granted May 24, 2016·0 cites·13 claims
- 3239US10716706B2System and method for performing lens fragmentationLOESEL FRIEDER·Filed 2012·Granted Jul 21, 2020·0 cites·10 claims
- 3339US9592157B2System and method for femto-fragmentation of a crystalline lensGOH TOH SENG·Filed 2013·Granted Mar 14, 2017·0 cites·13 claims
- 3439US2007032782A1Method and apparatus for eye alignmentYOUSSEFI GERHARD·Filed 2004·Application pending·0 cites
- 3538US8388610B2Treatment pattern monitorYOUSSEFI GERHARD·Filed 2010·Granted Mar 5, 2013·0 cites·15 claims
- 3638US2005273088A1Myopia correction enhancing biodynamic ablationYOUSSEFI GERHARD·Filed 2003·Application pending·0 cites
- 3737US2004002697A1Biconic ablation with controlled spherical aberrationFiled 2003·Application pending·0 cites
- 3835US2007161972A1Method, system and algorithm related to treatment planning for vision correctionFELBERG CRAIG L·Filed 2004·Application pending·0 cites
- 3932US2011208172A1Eye measurement and modeling techniquesYOUSSEFI GERHARD·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →