Assignee
ZEISS CARL
DE·14 granted patents·694 citations·filing 1977–2002
Top patents by PatentIndex Score
14 records- 0196US5239178AOptical device with an illuminating grid and detector grid arranged confocally to an objectZEISS CARL·Filed 1991·Granted Aug 24, 1993·338 cites·31 claims
- 0293US6275344B1Device for displacing an optical element along the optical axisZEISS CARL·Filed 2000·Granted Aug 14, 2001·64 cites·20 claims
- 0392US6560031B1Optical projection lens systemZEISS CARL·Filed 2000·Granted May 6, 2003·42 cites·10 claims
- 0487US6523796B2Pivot mounting assemblyZEISS CARL·Filed 2001·Granted Feb 25, 2003·80 cites·13 claims
- 0583US6598972B2Stereomicroscopy systemZEISS CARL·Filed 2001·Granted Jul 29, 2003·29 cites·22 claims
- 0678US6683729B1Objective with crystal lenses and projection exposure equipment for microlithographyZEISS CARL·Filed 1999·Granted Jan 27, 2004·45 cites·38 claims
- 0768US5068972ACoordinate-measuring machineZEISS CARL·Filed 1990·Granted Dec 3, 1991·26 cites·24 claims
- 0867US6295122B1Illumination system and REMA objective with lens displacement and operating process thereforZEISS CARL·Filed 1999·Granted Sep 25, 2001·32 cites·24 claims
- 0965US6709106B2Method for the manufacture of a spectacle lens, spectacle lens and spectacle lens familyZEISS CARL·Filed 2001·Granted Mar 23, 2004·14 cites·32 claims
- 1060US6658086B2Optically driven therapeutic radiation source with voltage gradient controlZEISS CARL·Filed 2002·Granted Dec 2, 2003·4 cites·24 claims
- 1149US6597763B2Spectrometer arrangementZEISS CARL·Filed 2001·Granted Jul 22, 2003·4 cites·22 claims
- 1245US4974951ASurgical microscope with rapid focal-length changerZEISS CARL·Filed 1989·Granted Dec 4, 1990·10 cites·4 claims
- 1333US4123151APeriscopic mirror system with selectably changeable direction of viewingZEISS CARL·Filed 1977·Granted Oct 31, 1978·6 cites·10 claims
- 1423US6595661B2Lamp housingZEISS CARL·Filed 2001·Granted Jul 22, 2003·0 cites·6 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →