Inventor · disambiguated record
Ulrich Finkenzeller
Also filed as: FINKENZELLER ULRICH
39 granted patents·890 citations·filing 1988–2001
98Inventor score
Files withMERCK PATENT GMBH36MERCK KGAA1MERCK PATENT GES MET BESCHRANK1MERCK PATENT GES MIT RESCHANKT1
Top patents by PatentIndex Score
39 records- 0197US5211878ADifluorobenzonitrile derivativesMERCK PATENT GMBH·Filed 1991·Granted May 18, 1993·200 cites·21 claims
- 0290US5279764ADihalogenobenzene derivativesMERCK PATENT GMBH·Filed 1992·Granted Jan 18, 1994·34 cites·11 claims
- 0389US5536442AFluorinated liquid crystal compounds and liquid crystal medium containing sameMERCK PATENT GMBH·Filed 1992·Granted Jul 16, 1996·29 cites·16 claims
- 0488US5356557AElectrooptical systemMERCK PATENT GMBH·Filed 1992·Granted Oct 18, 1994·72 cites·29 claims
- 0587US5698134AElectrooptical systemMERCK KGAA·Filed 1994·Granted Dec 16, 1997·70 cites·27 claims
- 0686US5324449ASubstituted phenyl trifluoromethyl ethersMERCK PATENT GMBH·Filed 1988·Granted Jun 28, 1994·23 cites·16 claims
- 0785US5273680AFluorinated oligophenyls and their use in liquid crystal materialsMERCK PATENT GMBH·Filed 1988·Granted Dec 28, 1993·43 cites·14 claims
- 0883US5389295ABenzene derivatives, and a liquid crystal mediumMERCK PATENT GMBH·Filed 1992·Granted Feb 14, 1995·19 cites·11 claims
- 0982US5445764ACyclobutane benzene derivativesMERCK PATENT GMBH·Filed 1993·Granted Aug 29, 1995·22 cites·12 claims
- 1080US5487845AFluorobenzene derivatives and liquid-crystalline mediumMERCK PATENT GMBH·Filed 1990·Granted Jan 30, 1996·33 cites·36 claims
- 1179US5230829APhenylcyclohexanes, and a liquid-crystalline mediumMERCK PATENT GMBH·Filed 1991·Granted Jul 27, 1993·16 cites·13 claims
- 1278US5643495A1,2,2,2-tetrafluoroethyl ethers, and liquid-crystalline mediumMERCK PATENT GMBH·Filed 1994·Granted Jul 1, 1997·18 cites·15 claims
- 1378US4925590ADerivatives of 4-cyano-2,3-difluorophenolMERCK PATENT GMBH·Filed 1989·Granted May 15, 1990·30 cites·11 claims
- 1473US6326066B11,4-disubstituted 2,6-difluorobenzene compounds, and a liquid-crystalline mediumMERCK PATENT GES MIT RESCHANKT·Filed 2000·Granted Dec 4, 2001·8 cites·4 claims
- 1572US5958290AElectrooptical liquid crystal systemMERCK PATENT GMBH·Filed 1995·Granted Sep 28, 1999·32 cites·30 claims
- 1672US5344587AElectrooptical liquid-crystal systemMERCK PATENT GMBH·Filed 1991·Granted Sep 6, 1994·27 cites·11 claims
- 1770US5397505ALiquid crystalline mediumMERCK PATENT GMBH·Filed 1994·Granted Mar 14, 1995·24 cites·16 claims
- 1868US5641429AFluorobenzene derivatives and liquid-crystalline mediumMERCK PATENT GMBH·Filed 1995·Granted Jun 24, 1997·23 cites·21 claims
- 1968US5242618ADi- and trifluorotolansMERCK PATENT GMBH·Filed 1991·Granted Sep 7, 1993·9 cites·9 claims
- 2067US5250220A2,5-disubstituted heterocyclic compounds, and a liquid-crystalline mediumMERCK PATENT GMBH·Filed 1992·Granted Oct 5, 1993·9 cites·9 claims
- 2167US5204019A2,3-difluorobiphenylsMERCK PATENT GMBH·Filed 1989·Granted Apr 20, 1993·19 cites·11 claims
- 2265US5705095APartially fluorinated benzene derivativesMERCK PATENT GMBH·Filed 1996·Granted Jan 6, 1998·9 cites·18 claims
- 2365US5389292ADifluoromethyl compoundsMERCK PATENT GMBH·Filed 1992·Granted Feb 14, 1995·8 cites·16 claims
- 2464US5262085ATrifluoromethylene compoundsMERCK PATENT GMBH·Filed 1991·Granted Nov 16, 1993·19 cites·9 claims
- 2563US5480581ALiquid-crystalline mediumMERCK PATENT GMBH·Filed 1994·Granted Jan 2, 1996·17 cites·23 claims
- 2662US6716491B2Liquid-crystalline mediumMERCK PATENT GMBH·Filed 2001·Granted Apr 6, 2004·7 cites·31 claims
- 2762US5496499ABiphenylethanes and liquid-crystalline phaseMERCK PATENT GMBH·Filed 1994·Granted Mar 5, 1996·7 cites·31 claims
- 2855US5188759AHaloacetylene derivativesMERCK PATENT GMBH·Filed 1991·Granted Feb 23, 1993·5 cites·7 claims
- 2951US6679764B2Supply system for chemicals and its useMERCK PATENT GMBH·Filed 2001·Granted Jan 20, 2004·6 cites·15 claims
- 3051US5151213AFluorine-containing aromatic compoundsMERCK PATENT GMBH·Filed 1990·Granted Sep 29, 1992·9 cites·6 claims
- 3147US6200654B11,4-disubstituted 2,6-difluorobenzene compounds, and a liquid-crystalline mediumMERCK PATENT GMBH·Filed 1997·Granted Mar 13, 2001·8 cites·4 claims
- 3246US5242616AElectrooptical liquid crystal systemMERCK PATENT GMBH·Filed 1990·Granted Sep 7, 1993·8 cites·14 claims
- 3345US5811029ABenzene derivatives, and a liquid-crystalline mediumMERCK PATENT GMBH·Filed 1995·Granted Sep 22, 1998·2 cites·4 claims
- 3444US5456860AMatrix liquid-crystal displayMERCK PATENT GMBH·Filed 1992·Granted Oct 10, 1995·7 cites·4 claims
- 3544US5387689AChiral valerolactone derivativesMERCK PATENT GMBH·Filed 1993·Granted Feb 7, 1995·2 cites·9 claims
- 3641US5387371AFerroelectric liquid-crystalline media, and their use in electro-optical devicesMERCK PATENT GMBH·Filed 1993·Granted Feb 7, 1995·6 cites·13 claims
- 3740US5143642ALiquid-crystalline medium for electrooptical display elements based on the ECB effectMERCK PATENT GMBH·Filed 1991·Granted Sep 1, 1992·5 cites·2 claims
- 3836US5384066AElectrooptical systemMERCK PATENT GMBH·Filed 1992·Granted Jan 24, 1995·4 cites·17 claims
- 3925US5725796ALiquid-crystal displayMERCK PATENT GES MET BESCHRANK·Filed 1995·Granted Mar 10, 1998·1 cites·50 claims
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