Inventor · disambiguated record
Herbert Pfeiffer
Also filed as: PEIFFER HERBERT · PFEIFFER HERBERT
29 granted patents·508 citations·filing 1977–2004
97Inventor score
Files withRODENSTOCK OPTIK G14RODENSTOCK GMBH12KUHLMANN OTTO GMBH CO KG2MITSUBISHI POLYESTER FILM GMBH1
Top patents by PatentIndex Score
29 records- 0191US5148205AOphthalmic lens having a changing refractive indexRODENSTOCK OPTIK G·Filed 1989·Granted Sep 15, 1992·113 cites·21 claims
- 0283US5061058AOpthalmic lens for use in the correction of astigmatismRODENSTOCK OPTIK G·Filed 1988·Granted Oct 29, 1991·48 cites·8 claims
- 0381US4856889AUniform strength ophthalmic lens having a gradient refractive index changing rotation-symmetrically about the optical axis and method of making itRODENSTOCK OPTIK G·Filed 1987·Granted Aug 15, 1989·58 cites·17 claims
- 0480US6655802B2Method for producing eyeglassesRODENSTOCK OPTIK G·Filed 2001·Granted Dec 2, 2003·32 cites·16 claims
- 0573US7008058B2Progressive spectacle lens having two aspherical progressive surfacesRODENSTOCK GMBH·Filed 2004·Granted Mar 7, 2006·19 cites·30 claims
- 0666US6832834B2Method for computing a progressive spectacle lens and methods for manufacturing a spectacle lens of this kindRODENSTOCK GMBH·Filed 2002·Granted Dec 21, 2004·15 cites·20 claims
- 0764US6669337B2Progressive spectacle lens with low swaying effectsRODENSTOCK OPTIK G·Filed 2002·Granted Dec 30, 2003·14 cites·8 claims
- 0859US6685316B2Method of manufacturing progressive ophthalmic lensesRODENSTOCK OPTIK G·Filed 2002·Granted Feb 3, 2004·10 cites·26 claims
- 0959US5042936AProgressive ophthalmic lensRODENSTOCK OPTIK G·Filed 1988·Granted Aug 27, 1991·23 cites·18 claims
- 1055US6213603B1Progressive ophthalmic lensRODENSTOCK OPTIK G·Filed 1999·Granted Apr 10, 2001·24 cites·18 claims
- 1154US5992998AOphthalmic lens having a progressive effectRODENSTOCK OPTIK G·Filed 1994·Granted Nov 30, 1999·22 cites·9 claims
- 1254US4166492AMethod of producing an annular bead core assembly for a pneumatic tireKUHLMANN OTTO GMBH CO KG·Filed 1977·Granted Sep 4, 1979·11 cites·2 claims
- 1353US6534169B2Polyester film with a high oxygen barrier, the use of the film and process for its productionMITSUBISHI POLYESTER FILM GMBH·Filed 1999·Granted Mar 18, 2003·17 cites·21 claims
- 1451US7347546B2Individual single-vision spectacle lensRODENSTOCK GMBH·Filed 2004·Granted Mar 25, 2008·5 cites·18 claims
- 1549US7021763B2Method for representing and optimizing a double-progressive spectacle lensRODENSTOCK GMBH·Filed 2002·Granted Apr 4, 2006·4 cites·20 claims
- 1649US4290471ABuilt-up core for the bead of a pneumatic tire for wheel rims with inclined shouldersKUHLMANN OTTO GMBH CO KG·Filed 1979·Granted Sep 22, 1981·9 cites·2 claims
- 1748US6808263B2Progressive spectacle lens producing only slight dynamic distortionRODENSTOCK GMBH·Filed 2002·Granted Oct 26, 2004·4 cites·7 claims
- 1847US6776487B2Progressive spectacle lens having only a small change of binocular properties during a movement of glanceRODENSTOCK GMBH·Filed 2002·Granted Aug 17, 2004·3 cites·5 claims
- 1947US6752497B2Single vision spectacle lensRODENSTOCK GMBH·Filed 2000·Granted Jun 22, 2004·2 cites·13 claims
- 2046US7033024B2Method for manufacturing an eyeglass lensRODENSTOCK GMBH·Filed 2002·Granted Apr 25, 2006·5 cites·20 claims
- 2146US5854669ASeries of lensesRODENSTOCK OPTIK G·Filed 1995·Granted Dec 29, 1998·19 cites·20 claims
- 2245US6964478B2Progressive spectacle lensRODENSTOCK GMBH·Filed 2002·Granted Nov 15, 2005·3 cites·2 claims
- 2345US6848788B2Progressive spectacle lens with low magnifying differencesRODENSTOCK GMBH·Filed 2002·Granted Feb 1, 2005·2 cites·6 claims
- 2445US6779889B2Progressive spectacle lens exhibiting only slight dynamic change of the properties of use during a horizontal viewing movementsRODENSTOCK GMBH·Filed 2001·Granted Aug 24, 2004·2 cites·7 claims
- 2544US6231182B1Monofocal ophthalmic lens having two aspherical surfacesRODENSTOCK OPTIK G·Filed 1999·Granted May 15, 2001·13 cites·20 claims
- 2643US5920372AOphthalmic lens having an astigmatic effectRODENSTOCK OPTIK G·Filed 1997·Granted Jul 6, 1999·14 cites·8 claims
- 2738US6974214B2B-spline optimization of optical glasses especially spectacle glasses with planes of symmetryRODENSTOCK GMBH·Filed 2002·Granted Dec 13, 2005·0 cites·20 claims
- 2836US5880810ASeries for progressive spectacle lensesRODENSTOCK OPTIK G·Filed 1995·Granted Mar 9, 1999·10 cites·14 claims
- 2935US4952047AProgressives brillenglas lens with additional channel of visionRODENSTOCK OPTIK G·Filed 1987·Granted Aug 28, 1990·7 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →