Inventor · disambiguated record
Fritz Kotting
Also filed as: KOETTING FRITZ · KOTTING FRITZ
12 granted patents·86 citations·filing 1982–2006
90Inventor score
Top patents by PatentIndex Score
12 records- 0172US4543752ADevice for centering spectacle lenses and for fastening a holding part on the lensesWERNICKE & CO GMBH·Filed 1982·Granted Oct 1, 1985·15 cites·11 claims
- 0271US7338347B2Spectacle-lens edging machineWERNICKE & CO GMBH·Filed 2006·Granted Mar 4, 2008·4 cites·7 claims
- 0368US6855042B1Retaining device for a block or suction elementWERNICKE & CO GMBH·Filed 2000·Granted Feb 15, 2005·13 cites·4 claims
- 0465US6579155B1Method and apparatus for form machining the peripheral edge of spectacle lensesWERNICKE & CO GMBH·Filed 2000·Granted Jun 17, 2003·12 cites·5 claims
- 0555US7137871B2Spectacle lens edging machineWERNICKE & CO GMBH·Filed 2004·Granted Nov 21, 2006·5 cites·20 claims
- 0655US6902468B2Assembly for machining the edges of spectacle lensesWECO OPTIK GMBH·Filed 2001·Granted Jun 7, 2005·7 cites·13 claims
- 0751US4766699AApparatus for grinding the edges of lensesWERNICKE & CO GMBH·Filed 1987·Granted Aug 30, 1988·10 cites·11 claims
- 0850US6966824B2Arrangement for detachably securing a grinding wheel or a group of grinding wheels on a wheel spindleWECO OPTIK GMBH·Filed 2001·Granted Nov 22, 2005·8 cites·6 claims
- 0942US4637168ASpectacle lens edge grinding machineWERNICKE & CO GMBH·Filed 1985·Granted Jan 20, 1987·7 cites·14 claims
- 1032US4870785ALens holder for an apparatus for grinding the edges of a lensWERNICKE & CO GMBH·Filed 1988·Granted Oct 3, 1989·2 cites·4 claims
- 1131US4841677ADevice for disengaging a suction mechanism from a lensWERNICKE & CO GMBH·Filed 1988·Granted Jun 27, 1989·3 cites·16 claims
- 1227US4837978AMachine for grinding the edges of lensesWERNICKE & CO GMBH·Filed 1987·Granted Jun 13, 1989·0 cites·9 claims
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