Inventor · disambiguated record
Fritz Strahle
Also filed as: STRAEHLE FRITZ · STRAHLE FRITZ
22 granted patents·1 pending application·536 citations·filing 1978–2011
96Inventor score
Top patents by PatentIndex Score
23 records- 0193US7907336B2Surgical microscope having an illuminating arrangementZEISS CARL SURGICAL GMBH·Filed 2008·Granted Mar 15, 2011·39 cites·29 claims
- 0293US4518231AStereomicroscopeZEISS STIFTUNG·Filed 1983·Granted May 21, 1985·78 cites·6 claims
- 0388US7411739B2Imaging optics with adjustable optical power and method of adjusting an optical power of an opticsOBREBSKI ANDREAS·Filed 2006·Granted Aug 12, 2008·18 cites·52 claims
- 0483US6598972B2Stereomicroscopy systemZEISS CARL·Filed 2001·Granted Jul 29, 2003·29 cites·22 claims
- 0574US6392797B2Viewing apparatusZEISS STIFTUNG·Filed 2001·Granted May 21, 2002·15 cites·13 claims
- 0673US7933065B2Stereoscopic microscopeZEISS CARL SURGICAL GMBH·Filed 2006·Granted Apr 26, 2011·5 cites·31 claims
- 0770US5991090AAfocal zoom systemZEISS STIFTUNG·Filed 1998·Granted Nov 23, 1999·35 cites·7 claims
- 0868US8804236B2Microscopy systemSTRAHLE FRITZ·Filed 2011·Granted Aug 12, 2014·2 cites·14 claims
- 0968US8284482B2Stereoscopic microscopeSTRAHLE FRITZ·Filed 2011·Granted Oct 9, 2012·2 cites·19 claims
- 1065US8054543B2Microscopy systemZEISS CARL MEDITEC AG·Filed 2006·Granted Nov 8, 2011·3 cites·36 claims
- 1163US5825535APancratic magnification systemZEISS STIFTUNG·Filed 1995·Granted Oct 20, 1998·28 cites·11 claims
- 1261US4215914AOptical system having a radial difference in refractive indexZEISS STIFTUNG·Filed 1978·Granted Aug 5, 1980·16 cites·7 claims
- 1356US8130449B2Imaging optics with adjustable optical power and method of adjusting an optical power of an opticsOBREBSKI ANDREAS·Filed 2008·Granted Mar 6, 2012·1 cites·34 claims
- 1454US5825534AStereoendoscope having a folded sight lineZEISS STIFTUNG·Filed 1995·Granted Oct 20, 1998·75 cites·11 claims
- 1551US8194328B2Imaging optics with adjustable optical power and method of adjusting an optical power of an opticsOBREBSKI ANDREAS·Filed 2010·Granted Jun 5, 2012·0 cites·19 claims
- 1651US6142988AZoom system for a laser slit lampZEISS STIFTUNG·Filed 1996·Granted Nov 7, 2000·16 cites·16 claims
- 1748US5321447AOphthalmoscopic attachment for a surgical microscopeZEISS STIFTUNG·Filed 1992·Granted Jun 14, 1994·49 cites·13 claims
- 1847US5612817AZoom system for at least two stereoscopic viewing beam pathsZEISS STIFTUNG·Filed 1995·Granted Mar 18, 1997·13 cites·13 claims
- 1945US5612816AEndoscopic attachment for a stereoscopic viewing systemZEISS STIFTUNG·Filed 1995·Granted Mar 18, 1997·45 cites·31 claims
- 2039US2010309550A1Head-mountable loupeZEISS CARL SURGICAL GMBH·Filed 2010·Application pending·0 cites
- 2137US4786161AApparatus for examination and surgery of the anterior and posterior portions of the eyeZEISS STIFTUNG·Filed 1986·Granted Nov 22, 1988·18 cites·2 claims
- 2235US5891015AEndoscope including a front lens group and an inner lens group forming a telesystemZEISS STIFTUNG·Filed 1997·Granted Apr 6, 1999·19 cites·23 claims
- 2335US5702350AAdapter for connecting a stereoscopic endoscope to electronic documentation devicesZEISS STIFTUNG·Filed 1995·Granted Dec 30, 1997·30 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →