Assignee
LEICA MIKROSKOPIE & SYST
DE·27 granted patents·477 citations·filing 1991–1998
Top patents by PatentIndex Score
27 records- 0186US6243197B1Lighting device for a microscopeLEICA MIKROSKOPIE & SYST·Filed 1997·Granted Jun 5, 2001·83 cites·29 claims
- 0286US5557453AMicroscope that displays superimposed dataLEICA MIKROSKOPIE & SYST·Filed 1995·Granted Sep 17, 1996·83 cites·6 claims
- 0376US5684627AMicroscope with a multi-functional adjustment knobLEICA MIKROSKOPIE & SYST·Filed 1993·Granted Nov 4, 1997·48 cites·14 claims
- 0473US5585964AModular microscope systemLEICA MIKROSKOPIE & SYST·Filed 1993·Granted Dec 17, 1996·34 cites·26 claims
- 0559US5708526AProcess and device for contrasting objects to be microscopically examinedLEICA MIKROSKOPIE & SYST·Filed 1993·Granted Jan 13, 1998·22 cites·6 claims
- 0658US6023381AMicroscope objective having a correction holderLEICA MIKROSKOPIE & SYST·Filed 1998·Granted Feb 8, 2000·21 cites·9 claims
- 0757US5602708AProcess and device for electronically monitoring the overload on electric motor drivesLEICA MIKROSKOPIE & SYST·Filed 1993·Granted Feb 11, 1997·19 cites·16 claims
- 0853US5703715ADevice for stabilizing the focus of a microscopeLEICA MIKROSKOPIE & SYST·Filed 1996·Granted Dec 30, 1997·18 cites·20 claims
- 0949US5561562AMicroscope objective with a correcting mountLEICA MIKROSKOPIE & SYST·Filed 1994·Granted Oct 1, 1996·14 cites·3 claims
- 1045US5781337AObject holder for thin slidesLEICA MIKROSKOPIE & SYST·Filed 1996·Granted Jul 14, 1998·12 cites·12 claims
- 1145US5684624ALens change-over device with centerable reception ringsLEICA MIKROSKOPIE & SYST·Filed 1994·Granted Nov 4, 1997·12 cites·5 claims
- 1242US5315080ALimit switching apparatus with defined overtravel for specimen protection on microscopes with motorized focusing driveLEICA MIKROSKOPIE & SYST·Filed 1992·Granted May 24, 1994·10 cites·8 claims
- 1341US5684625AIllumination device for microscopesLEICA MIKROSKOPIE & SYST·Filed 1996·Granted Nov 4, 1997·11 cites·8 claims
- 1440US5559631AMethod and apparatus for controlling the brightness and/or color temperature of a microscope illumination systemLEICA MIKROSKOPIE & SYST·Filed 1992·Granted Sep 24, 1996·13 cites·28 claims
- 1539US5539573AUniversal folding condenser for microscopesLEICA MIKROSKOPIE & SYST·Filed 1993·Granted Jul 23, 1996·8 cites·5 claims
- 1637US5521755AEpi-illumination system for microscopesLEICA MIKROSKOPIE & SYST·Filed 1993·Granted May 28, 1996·7 cites·7 claims
- 1736US5793526AGear unit for focusing microscopesLEICA MIKROSKOPIE & SYST·Filed 1996·Granted Aug 11, 1998·6 cites·12 claims
- 1835US5729445ARegulated power supply unit with an electronic transformerLEICA MIKROSKOPIE & SYST·Filed 1995·Granted Mar 17, 1998·10 cites·20 claims
- 1935US5440422AMethod for manufacturing ultraviolet microscope dry objectives and microscope objectives manufactured in accordance with this methodLEICA MIKROSKOPIE & SYST·Filed 1993·Granted Aug 8, 1995·7 cites·8 claims
- 2034US5566019ABright-field transmitted-light lighting device for microscopesLEICA MIKROSKOPIE & SYST·Filed 1993·Granted Oct 15, 1996·5 cites·15 claims
- 2134US5362330AProcess for the emission-free, in particular CFC-free, cleaning of precision optics or optical element groupsLEICA MIKROSKOPIE & SYST·Filed 1993·Granted Nov 8, 1994·10 cites·16 claims
- 2234US5260632APosition control systemLEICA MIKROSKOPIE & SYST·Filed 1991·Granted Nov 9, 1993·5 cites·14 claims
- 2333US5555070AMethod and device for controlling exposure for fluorescence microphotographyLEICA MIKROSKOPIE & SYST·Filed 1993·Granted Sep 10, 1996·2 cites·11 claims
- 2431US5572360AMicroscope stand foot with a carrier for bracing a cylindrical tube of an illumination device in a non-displaceable mannerLEICA MIKROSKOPIE & SYST·Filed 1993·Granted Nov 5, 1996·3 cites·7 claims
- 2530US5453829AProcedure and device for measurement of exposure times in optical devices with microscopic illustration pathLEICA MIKROSKOPIE & SYST·Filed 1993·Granted Sep 26, 1995·5 cites·24 claims
- 2627US5872651ACondenser system for microscopesLEICA MIKROSKOPIE & SYST·Filed 1995·Granted Feb 16, 1999·4 cites·20 claims
- 2722US5625492AColor compensation filterLEICA MIKROSKOPIE & SYST·Filed 1993·Granted Apr 29, 1997·5 cites·18 claims
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