Inventor · disambiguated record
Andreas Wachtler
Also filed as: WACHTLER ANDREAS · WAECHTLER ANDREAS
62 granted patents·2 pending applications·1,081 citations·filing 1985–2007
99Inventor score
Top patents by PatentIndex Score
64 records- 0197US5211878ADifluorobenzonitrile derivativesMERCK PATENT GMBH·Filed 1991·Granted May 18, 1993·200 cites·21 claims
- 0295US4846998ACyclohexane derivativesMERCK PATENT GMBH·Filed 1986·Granted Jul 11, 1989·54 cites·8 claims
- 0390US5279764ADihalogenobenzene derivativesMERCK PATENT GMBH·Filed 1992·Granted Jan 18, 1994·34 cites·11 claims
- 0490US4820839ANitrogen-containing heterocyclic estersMERCK PATENT GMBH·Filed 1986·Granted Apr 11, 1989·50 cites·16 claims
- 0589US5458805APhenylcyclohexanes and a liquid-crystalline mediumMERCK PATENT GMBH·Filed 1993·Granted Oct 17, 1995·17 cites·5 claims
- 0687US4704227ALiquid crystal compoundsMERCK PATENT GMBH·Filed 1985·Granted Nov 3, 1987·24 cites·13 claims
- 0786US4985583ACyclohexane derivativesMERCK PATENT GMBH·Filed 1987·Granted Jan 15, 1991·19 cites·33 claims
- 0885US5273680AFluorinated oligophenyls and their use in liquid crystal materialsMERCK PATENT GMBH·Filed 1988·Granted Dec 28, 1993·43 cites·14 claims
- 0984US4871470ACyclohexane derivativesMERCK PATENT GMBH·Filed 1987·Granted Oct 3, 1989·19 cites·10 claims
- 1083US5389295ABenzene derivatives, and a liquid crystal mediumMERCK PATENT GMBH·Filed 1992·Granted Feb 14, 1995·19 cites·11 claims
- 1182US6677002B2Phenylcyclohexanes and a liquid-crystalline mediumMERCK PATENT GMBH·Filed 2001·Granted Jan 13, 2004·6 cites·40 claims
- 1281US4707295ABicyclooctane derivativesMERCK PATENT GMBH·Filed 1986·Granted Nov 17, 1987·17 cites·19 claims
- 1379US5198149ASmectic liquid-crystal mediumMERCK PATENT GMBH·Filed 1989·Granted Mar 30, 1993·32 cites·14 claims
- 1478US5248447A2,3-difluorohydroquinone derivativesMERCK PATENT GMBH·Filed 1989·Granted Sep 28, 1993·13 cites·13 claims
- 1578US5171469ALiquid-crystal matrix displayMERCK PATENT GMBH·Filed 1991·Granted Dec 15, 1992·38 cites·22 claims
- 1678US4925590ADerivatives of 4-cyano-2,3-difluorophenolMERCK PATENT GMBH·Filed 1989·Granted May 15, 1990·30 cites·11 claims
- 1777US5236620A2,3-difluorobenzene derivativesMERCK PATENT GMBH·Filed 1989·Granted Aug 17, 1993·28 cites·16 claims
- 1876US4873019ACyclopentane derivativesMERCK PATENT GMBH·Filed 1987·Granted Oct 10, 1989·30 cites·15 claims
- 1975US5064569AOptically active compoundsMERCK PATENT GMBH·Filed 1989·Granted Nov 12, 1991·11 cites·5 claims
- 2074US6955837B2Phenylcyclohexanes and a liquid-crystalline mediumMERCK PATENT GMBH·Filed 2001·Granted Oct 18, 2005·3 cites·51 claims
- 2173US6326066B11,4-disubstituted 2,6-difluorobenzene compounds, and a liquid-crystalline mediumMERCK PATENT GES MIT RESCHANKT·Filed 2000·Granted Dec 4, 2001·8 cites·4 claims
- 2273US4970022ALiquid-crystalline mustard oilsMERCK PATENT GMBH·Filed 1986·Granted Nov 13, 1990·11 cites·11 claims
- 2372US6353125B1Perfluoro-n-alkylsulfonic acid derivativesMERCK PATENT GMBH·Filed 1999·Granted Mar 5, 2002·12 cites·17 claims
- 2472US6284154B1Phenylcyclohexanes and a liquid-crystalline mediumMERCK PATENT GMBH·Filed 1995·Granted Sep 4, 2001·7 cites·13 claims
- 2571US5196140AElectro-optical liquid crystal display elementMERCK PATENT GMBH·Filed 1988·Granted Mar 23, 1993·20 cites·8 claims
- 2671US4886620ASmectic liquid-crystalline phasesMERCK PATENT GMBH·Filed 1986·Granted Dec 12, 1989·20 cites·9 claims
- 2769US5993691AElectro-optical liquid crystal displayMERCK PATENT GMBH·Filed 1996·Granted Nov 30, 1999·30 cites·33 claims
- 2869US5308541AHalogenated benzene derivatives, and a liquid-crystalline mediumMERCK PATENT GMBH·Filed 1990·Granted May 3, 1994·18 cites·4 claims
- 2968US5891360APhenylcyclohexanes and a liquid-crystalline mediumMERCK PATENT GMBH·Filed 1993·Granted Apr 6, 1999·11 cites·3 claims
- 3067US5250220A2,5-disubstituted heterocyclic compounds, and a liquid-crystalline mediumMERCK PATENT GMBH·Filed 1992·Granted Oct 5, 1993·9 cites·9 claims
- 3167US5209866AHeterocyclic 1,2-difluorobenzene derivativesMERCK PATENT GMBH·Filed 1989·Granted May 11, 1993·7 cites·9 claims
- 3267US5204019A2,3-difluorobiphenylsMERCK PATENT GMBH·Filed 1989·Granted Apr 20, 1993·19 cites·11 claims
- 3367US4913837AHeterocyclic compoundsMERCK PATENT GMBH·Filed 1986·Granted Apr 3, 1990·8 cites·10 claims
- 3466US5232624AChiral 1,2-difluorobenzene derivativesMERCK PATENT GMBH·Filed 1989·Granted Aug 3, 1993·7 cites·4 claims
- 3565US6146720AElectro-optical liquid-crystal displayMERCK PATENT GMBH·Filed 1999·Granted Nov 14, 2000·24 cites·21 claims
- 3665US4897216A2,3-difluorophenol derivativesMERCK PATENT GMBH·Filed 1989·Granted Jan 30, 1990·17 cites·17 claims
- 3762US2008173844A1Phenylcyclohexanes and a liquid-crystalline mediumWACHTLER ANDREAS·Filed 2007·Application pending·0 cites
- 3861US5167859A2,5-disubstituted heterocycle and liquid-crystalline phaseMERCK PATENT GMBH·Filed 1989·Granted Dec 1, 1992·14 cites·8 claims
- 3960US7250199B2Phenylcyclohexanes and a liquid-crystalline mediumMERCK PATENT GMBH·Filed 2005·Granted Jul 31, 2007·0 cites·19 claims
- 4060US5164111APolymerizable liquid-crystal material and polymers exhibiting liquid-crystal phasesMERCK PATENT GMBH·Filed 1990·Granted Nov 17, 1992·17 cites·3 claims
- 4158US5055221ASmectic liquid-crystalline phasesMERCK PATENT GMBH·Filed 1986·Granted Oct 8, 1991·4 cites·11 claims
- 4257US4784471A2-fluorobenzonitrile derivatives and their use in optical display devicesMERCK PATENT GMBH·Filed 1986·Granted Nov 15, 1988·12 cites·18 claims
- 4354US5288427AElectrooptical display elementMERCK PATENT GMBH·Filed 1991·Granted Feb 22, 1994·12 cites·13 claims
- 4454US4853149AHeterocyclic liquid crystal compoundsMERCK PATENT GMBH·Filed 1987·Granted Aug 1, 1989·11 cites·12 claims
- 4553US5116527ADisplay element based on the electroclinic effectMERCK PATENT GMBH·Filed 1989·Granted May 26, 1992·15 cites·11 claims
- 4652US6710198B2Perfluoro-n-alkylsulfonic acid derivativesMERCK PATENT GMBH·Filed 2001·Granted Mar 23, 2004·1 cites·8 claims
- 4752US2004089845A1Phenylcyclohexanes and a liquid-crystalline mediumFiled 2003·Application pending·0 cites
- 4850US4751017AHeterocyclic boron compoundsMERCK PATENT GMBH·Filed 1986·Granted Jun 14, 1988·11 cites·15 claims
- 4949US4719032ACyclohexane derivativesMERCK PATENT GMBH·Filed 1986·Granted Jan 12, 1988·9 cites·17 claims
- 5048US5002694ANitrogen-containing heterocyclic compoundsMERCK PATENT GMBH·Filed 1986·Granted Mar 26, 1991·9 cites·7 claims
Showing the top 50 of 64 patent records by PatentIndex Score.
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