Inventor · disambiguated record
Gerd Ulbers
Also filed as: ULBERS GERD
9 granted patents·1 pending application·156 citations·filing 1986–2003
89Inventor score
Top patents by PatentIndex Score
10 records- 0184US4717255ADevice for measuring small distancesHOMMELWERKE GMBH·Filed 1986·Granted Jan 5, 1988·45 cites·17 claims
- 0267US4744661ADevice for measuring small distancesHOMMELWERKE GMBH·Filed 1986·Granted May 17, 1988·25 cites·10 claims
- 0354US6644810B1Ophthalmic apparatus with a lighting and/or beam therapy ray whose surface intensity distribution can be regulated and device with such an apparatus for eye treatmentHAAG AG STREIT·Filed 2000·Granted Nov 11, 2003·14 cites·22 claims
- 0452US4900151ADevice for measuring the distance between the device and a measuring surfaceHOMMELWERKE GMBH·Filed 1988·Granted Feb 13, 1990·14 cites·14 claims
- 0552US4806777ADevice for scanning the contour of a surface of a workpieceHOMMELWERKE GMBH·Filed 1987·Granted Feb 21, 1989·14 cites·9 claims
- 0639US2004135971A1Device for viewing an eyeHAAG AG STREIT·Filed 2003·Application pending·0 cites
- 0736US6474815B1Device for the stereoscopic examination of a patient's eyeHAAG AG STREIT·Filed 1998·Granted Nov 5, 2002·33 cites·15 claims
- 0833US4886365ADistance measuring deviceHOMMELWERKE GMBH·Filed 1988·Granted Dec 12, 1989·4 cites·6 claims
- 0930US5126879AOptical retro-reflectorHOMMELWERKE GMBH·Filed 1990·Granted Jun 30, 1992·3 cites·2 claims
- 1025US5790233ADevice for keratometric measurementsHAAG AG STREIT·Filed 1996·Granted Aug 4, 1998·4 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →