Inventor · disambiguated record
Lutz Gottschald
Also filed as: GOTTSCHALD LUTZ
30 granted patents·779 citations·filing 1987–2006
97Inventor score
Top patents by PatentIndex Score
30 records- 0198US5615588AApparatus for processing the edge of ophthalmic lensesWERNICKE & CO GMBH·Filed 1993·Granted Apr 1, 1997·162 cites·15 claims
- 0287US6813536B1Method and device for computer numerical control of machining of spectacle lensesWERNICKE & CO GMBH·Filed 1999·Granted Nov 2, 2004·75 cites·30 claims
- 0386US5410843AProcess for finishing the edge of corrective lenses made of plasticWERNICKE & CO GMBH·Filed 1991·Granted May 2, 1995·48 cites·5 claims
- 0485US6785585B1Method for marking or drilling holes in glass lenses and device for realizing the sameWERNICKE & CO GMBH·Filed 1999·Granted Aug 31, 2004·54 cites·19 claims
- 0582US6749377B2Process for edge-machining of optical lensesLOH OPTIKMASCHINEN AG·Filed 2002·Granted Jun 15, 2004·29 cites·14 claims
- 0677US5630746ASpectacle lens edge grinding machineWERNICKE & CO GMBH·Filed 1994·Granted May 20, 1997·37 cites·17 claims
- 0775US5363597AEyelgass lens edging machineWERNICKE & CO GMBH·Filed 1993·Granted Nov 15, 1994·32 cites·18 claims
- 0873US5908348AMethod for CNC-controlled shape grinding of spectacle lensesWERNICKE & CO GMBH·Filed 1997·Granted Jun 1, 1999·35 cites·16 claims
- 0973US5454194ASystem for grinding the optical surfaces and/or the edges of eyeglass lensesWERNICKE & CO GMBH·Filed 1994·Granted Oct 3, 1995·28 cites·2 claims
- 1072US5967879AProcess and system to machine and in particular to grind the optical surfaces and/or circumferential edge of eyeglass lensesFiled 1997·Granted Oct 19, 1999·33 cites·13 claims
- 1171US7338347B2Spectacle-lens edging machineWERNICKE & CO GMBH·Filed 2006·Granted Mar 4, 2008·4 cites·7 claims
- 1271US5588899AApparatus for grinding spectacle lensesWERNICKE & CO GMBH·Filed 1995·Granted Dec 31, 1996·34 cites·11 claims
- 1369US5454748AProcess, block for sucker or a machine for grinding or machining the edge of eyeglass lenses and a process for grinding eyeglass lensesWERNICKE & CO GMBH·Filed 1994·Granted Oct 3, 1995·25 cites·2 claims
- 1464US5961376AMethod of increasing the service life of grinding wheelsWERNICKE & CO GMBH·Filed 1998·Granted Oct 5, 1999·24 cites·8 claims
- 1560US5720647ADevice for mounting a retaining part on an optical surface of an ophthalmic blankWERNICKE & CO GMBH·Filed 1996·Granted Feb 24, 1998·22 cites·26 claims
- 1659US6168505B1Polishing machine for spectacle lensesWERNICKE & CO GMBH·Filed 1997·Granted Jan 2, 2001·15 cites·7 claims
- 1756US6564111B1Method and device for forming a bevel on the edge of a glass lensWERNICKE & CO GMBH·Filed 1999·Granted May 13, 2003·18 cites·12 claims
- 1855US7137871B2Spectacle lens edging machineWERNICKE & CO GMBH·Filed 2004·Granted Nov 21, 2006·5 cites·20 claims
- 1951US4766699AApparatus for grinding the edges of lensesWERNICKE & CO GMBH·Filed 1987·Granted Aug 30, 1988·10 cites·11 claims
- 2049US6332827B1Apparatus for machining glass lensesWERNICKE & CO GMBH·Filed 1999·Granted Dec 25, 2001·15 cites·6 claims
- 2148US5993294AMethod and spectacle lens grinding machine for shape grinding the circumferential edge of spectacle lenses and optionally for subsequently grinding a facetWERNICKE & CO GMBH·Filed 1997·Granted Nov 30, 1999·12 cites·14 claims
- 2248US4964239AMachine for grinding the edges of a lensWERNICKE & CO GMBH·Filed 1989·Granted Oct 23, 1990·8 cites·11 claims
- 2341US5934972ANC grinding process for the circumferential edge and top facet of an ophthalmic lensWERNICKE & CO GMBH·Filed 1995·Granted Aug 10, 1999·9 cites·18 claims
- 2441US5408792AProcess, block or sucker for a machine for grinding or machining the edge of eyeglass lenses and a process for grinding eyeglass lensesFiled 1993·Granted Apr 25, 1995·7 cites·2 claims
- 2541US5007977AMethod and apparatus for applying a strip to the planar contour-prepared edge of a rotating lensWERNICKE & CO GMBH·Filed 1989·Granted Apr 16, 1991·10 cites·8 claims
- 2639US5545075AProcess for the production of an edged opthalmic lensWERNICKE & CO GMBH·Filed 1992·Granted Aug 13, 1996·6 cites·12 claims
- 2737US5653626AGripping means for handling ophthalmic lensesWERNICKE & CO GMBH·Filed 1994·Granted Aug 5, 1997·5 cites·10 claims
- 2835US5538459AProcess for measuring forward and rearward three-dimensional curves and thickness of a corrective lensWERNICKE & CO GMBH·Filed 1995·Granted Jul 23, 1996·7 cites·9 claims
- 2932US6110029ATemplate for the lens of a pair of glassesWERNICKE & CO GMBH·Filed 1998·Granted Aug 29, 2000·5 cites·13 claims
- 3032US5989102AApparatus for facetting ophthalmic lensesWERNICKE & CO GMBH·Filed 1996·Granted Nov 23, 1999·5 cites·19 claims
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