Assignee
ZEISS CARL INC
US·30 granted patents·3,985 citations·filing 1979–2001
Top patents by PatentIndex Score
30 records- 0199US6004314AOptical coherence tomography assisted surgical apparatusZEISS CARL INC·Filed 1997·Granted Dec 21, 1999·450 cites·49 claims
- 0299US5493109AOptical coherence tomography assisted ophthalmologic surgical microscopeZEISS CARL INC·Filed 1994·Granted Feb 20, 1996·320 cites·19 claims
- 0398US6053613AOptical coherence tomography with new interferometerZEISS CARL INC·Filed 1998·Granted Apr 25, 2000·506 cites·27 claims
- 0496US6293674B1Method and apparatus for diagnosing and monitoring eye diseaseZEISS CARL INC·Filed 2000·Granted Sep 25, 2001·146 cites·20 claims
- 0596US5795295AOCT-assisted surgical microscope with multi-coordinate manipulatorZEISS CARL INC·Filed 1996·Granted Aug 18, 1998·415 cites·36 claims
- 0692US5491524AOptical coherence tomography corneal mapping apparatusZEISS CARL INC·Filed 1994·Granted Feb 13, 1996·605 cites·24 claims
- 0789US4266663ASurgical drape for an operating microscopeZEISS CARL INC·Filed 1979·Granted May 12, 1981·77 cites·24 claims
- 0885US5644642AGaze tracking using optical coherence tomographyZEISS CARL INC·Filed 1995·Granted Jul 1, 1997·182 cites·20 claims
- 0984US6407872B1Optical path length scanner using moving prismsZEISS CARL INC·Filed 2001·Granted Jun 18, 2002·31 cites·22 claims
- 1084US6382793B1Method and apparatus for measuring a wavefrontZEISS CARL INC·Filed 2000·Granted May 7, 2002·32 cites·16 claims
- 1184US6220706B1Method and apparatus for determining position of an eyeZEISS CARL INC·Filed 2000·Granted Apr 24, 2001·28 cites·17 claims
- 1284US5469261AMeasurement of lens characteristicsZEISS CARL INC·Filed 1994·Granted Nov 21, 1995·49 cites·28 claims
- 1382US6382795B1Method and apparatus for measuring refractive errors of an eyeZEISS CARL INC·Filed 2000·Granted May 7, 2002·145 cites·12 claims
- 1482US5351251ALaser apparatusZEISS CARL INC·Filed 1993·Granted Sep 27, 1994·45 cites·54 claims
- 1581US5412681ASlab-waveguide CO2 laserZEISS CARL INC·Filed 1994·Granted May 2, 1995·63 cites·9 claims
- 1680US6325512B1Retinal tracking assisted optical coherence tomographyZEISS CARL INC·Filed 2000·Granted Dec 4, 2001·106 cites·44 claims
- 1777US5537162AMethod and apparatus for optical coherence tomographic fundus imaging without vignettingZEISS CARL INC·Filed 1993·Granted Jul 16, 1996·199 cites·17 claims
- 1869US5501226AShort coherence length, doppler velocimetry systemZEISS CARL INC·Filed 1994·Granted Mar 26, 1996·115 cites·19 claims
- 1965US6572229B2Back projection visual field testerZEISS CARL INC·Filed 2001·Granted Jun 3, 2003·27 cites·17 claims
- 2065US5325393ADual laser resonator and beam combinerZEISS CARL INC·Filed 1992·Granted Jun 28, 1994·27 cites·15 claims
- 2161US6406146B1Wavefront refractor simultaneously recording two hartmann-shack imagesZEISS CARL INC·Filed 2000·Granted Jun 18, 2002·26 cites·16 claims
- 2260US5549114AShort coherence length, doppler velocimetry systemZEISS CARL INC·Filed 1995·Granted Aug 27, 1996·89 cites·13 claims
- 2353US5790235AMethod and apparatus to measure pupil size and positionZEISS CARL INC·Filed 1997·Granted Aug 4, 1998·73 cites·10 claims
- 2450US6422701B2Visual field testerZEISS CARL INC·Filed 2001·Granted Jul 23, 2002·4 cites·57 claims
- 2549US5506634AFundus illumination apparatus formed from three, separated radiation path systemsZEISS CARL INC·Filed 1994·Granted Apr 9, 1996·47 cites·19 claims
- 2648US6382794B1Method and apparatus for mapping a corneal contour and thickness profileZEISS CARL INC·Filed 1999·Granted May 7, 2002·57 cites·25 claims
- 2748US5975699AMethod and apparatus for simultaneously measuring the length and refractive error of an eyeZEISS CARL INC·Filed 1998·Granted Nov 2, 1999·49 cites·12 claims
- 2839US5608574ASurgical drape for an operation microscopeZEISS CARL INC·Filed 1995·Granted Mar 4, 1997·57 cites·14 claims
- 2931US6139150ACompact visual field testerZEISS CARL INC·Filed 1999·Granted Oct 31, 2000·6 cites·14 claims
- 3031US5805271ARefractively corrected, wavelength selective, transparent occluder for a non-tested eye for visual field testingZEISS CARL INC·Filed 1996·Granted Sep 8, 1998·9 cites·9 claims
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