Inventor
GOTTSCHALD LUTZ
DE30 patents
⚠️ This page may combine multiple inventors who share the name “GOTTSCHALD LUTZ”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WERNICKE & CO GMBH
27 patentsUS5615588AApr 1, 1997
Apparatus for processing the edge of ophthalmic lenses
WERNICKE & CO GMBH162 citations99
US6813536B1Nov 2, 2004
Method and device for computer numerical control of machining of spectacle lenses
WERNICKE & CO GMBH75 citations98
US6785585B1Aug 31, 2004
Method for marking or drilling holes in glass lenses and device for realizing the same
WERNICKE & CO GMBH54 citations92
US5961376AOct 5, 1999
Method of increasing the service life of grinding wheels
WERNICKE & CO GMBH24 citations92
US5908348AJun 1, 1999
Method for CNC-controlled shape grinding of spectacle lenses
WERNICKE & CO GMBH35 citations92
US5720647AFeb 24, 1998
Device for mounting a retaining part on an optical surface of an ophthalmic blank
WERNICKE & CO GMBH22 citations92
US5588899ADec 31, 1996
Apparatus for grinding spectacle lenses
WERNICKE & CO GMBH34 citations92
US5454748AOct 3, 1995
Process, block for sucker or a machine for grinding or machining the edge of eyeglass lenses and a process for grinding eyeglass lenses
WERNICKE & CO GMBH25 citations92
US5454194AOct 3, 1995
System for grinding the optical surfaces and/or the edges of eyeglass lenses
WERNICKE & CO GMBH28 citations92
US5410843AMay 2, 1995
Process for finishing the edge of corrective lenses made of plastic
WERNICKE & CO GMBH48 citations92
US5630746AMay 20, 1997
Spectacle lens edge grinding machine
WERNICKE & CO GMBH37 citations90
US5363597ANov 15, 1994
Eyelgass lens edging machine
WERNICKE & CO GMBH32 citations86
US6564111B1May 13, 2003
Method and device for forming a bevel on the edge of a glass lens
WERNICKE & CO GMBH18 citations84
US6168505B1Jan 2, 2001
Polishing machine for spectacle lenses
WERNICKE & CO GMBH15 citations84
US6332827B1Dec 25, 2001
Apparatus for machining glass lenses
WERNICKE & CO GMBH15 citations83
US5993294ANov 30, 1999
Method and spectacle lens grinding machine for shape grinding the circumferential edge of spectacle lenses and optionally for subsequently grinding a facet
WERNICKE & CO GMBH12 citations74
US5934972AAug 10, 1999
NC grinding process for the circumferential edge and top facet of an ophthalmic lens
WERNICKE & CO GMBH9 citations74
US5007977AApr 16, 1991
Method and apparatus for applying a strip to the planar contour-prepared edge of a rotating lens
WERNICKE & CO GMBH10 citations74
US5538459AJul 23, 1996
Process for measuring forward and rearward three-dimensional curves and thickness of a corrective lens
WERNICKE & CO GMBH7 citations71
US4964239AOct 23, 1990
Machine for grinding the edges of a lens
WERNICKE & CO GMBH8 citations71
US4766699AAug 30, 1988
Apparatus for grinding the edges of lenses
WERNICKE & CO GMBH10 citations70
US5653626AAug 5, 1997
Gripping means for handling ophthalmic lenses
WERNICKE & CO GMBH5 citations63
US5545075AAug 13, 1996
Process for the production of an edged opthalmic lens
WERNICKE & CO GMBH6 citations63
US5989102ANov 23, 1999
Apparatus for facetting ophthalmic lenses
WERNICKE & CO GMBH5 citations60
US7338347B2Mar 4, 2008
Spectacle-lens edging machine
WERNICKE & CO GMBH4 citations59
US7137871B2Nov 21, 2006
Spectacle lens edging machine
WERNICKE & CO GMBH5 citations59
US6110029AAug 29, 2000
Template for the lens of a pair of glasses
WERNICKE & CO GMBH5 citations58
(unassigned)
2 patentsUS5967879AOct 19, 1999
Process and system to machine and in particular to grind the optical surfaces and/or circumferential edge of eyeglass lenses
33 citations92
US5408792AApr 25, 1995
Process, block or sucker for a machine for grinding or machining the edge of eyeglass lenses and a process for grinding eyeglass lenses
7 citations74