Inventor · disambiguated record
Alois Villiger
Also filed as: VILLIGER ALOIS
35 granted patents·669 citations·filing 1980–1999
98Inventor score
Top patents by PatentIndex Score
35 records- 0199US4391731AHydrogenated naphthalenesHOFFMANN LA ROCHE·Filed 1981·Granted Jul 5, 1983·143 cites·15 claims
- 0296US4273929AHeterocyclic compoundsHOFFMANN LA ROCHE·Filed 1980·Granted Jun 16, 1981·44 cites·7 claims
- 0391US4550981ALiquid crystalline esters and mixturesHOFFMANN LA ROCHE·Filed 1983·Granted Nov 5, 1985·25 cites·25 claims
- 0489US4439015ADisubstituted ethanesHOFFMANN LA ROCHE·Filed 1982·Granted Mar 27, 1984·68 cites·20 claims
- 0585US5102578ALiquid crystalline mixtures and method of making sameHOFFMANN LA ROCHE·Filed 1989·Granted Apr 7, 1992·19 cites·15 claims
- 0685US4462923ADisubstituted pyrimidinesHOFFMANN LA ROCHE·Filed 1981·Granted Jul 31, 1984·20 cites·88 claims
- 0785US4395350ALiquid crystal mixturesHOFFMANN LA ROCHE·Filed 1981·Granted Jul 26, 1983·17 cites·20 claims
- 0884US5174921ABicyclohexyl derivativesHOFFMANN LA ROCHE·Filed 1991·Granted Dec 29, 1992·21 cites·10 claims
- 0982US4630896ABenzonitrilesHOFFMANN LA ROCHE·Filed 1984·Granted Dec 23, 1986·15 cites·6 claims
- 1082US4389329AMeterocyclic compoundsHOFFMANN LA ROCHE·Filed 1981·Granted Jun 21, 1983·11 cites·24 claims
- 1180US4364838ALiquid crystal mixturesHOFFMANN LA ROCHE·Filed 1980·Granted Dec 21, 1982·12 cites·37 claims
- 1279US4915480ALiquid crystalline compounds and mixturesPETRZILKA MARTIN·Filed 1988·Granted Apr 10, 1990·15 cites·9 claims
- 1378US5759443ACyclopentyl derivativesROLIC AG·Filed 1997·Granted Jun 2, 1998·22 cites·46 claims
- 1477US4460770ALiquid crystal mixtureHOFFMANN LA ROCHE·Filed 1982·Granted Jul 17, 1984·26 cites·16 claims
- 1574US5302317AHalobenzene liquid crystalsHOFFMANN LA ROCHE·Filed 1993·Granted Apr 12, 1994·11 cites·9 claims
- 1673US5185098ALiquid crystalline mixtures containing 3,4-difluorophenyl-substituted bicyclohexylsHOFFMANN LA ROCHE·Filed 1990·Granted Feb 9, 1993·25 cites·14 claims
- 1773US4708441AEstersHOFFMANN LA ROCHE·Filed 1985·Granted Nov 24, 1987·21 cites·25 claims
- 1872US5447657ALiquid crystal compoundsHOFFMANN LA ROCHE·Filed 1994·Granted Sep 5, 1995·11 cites·16 claims
- 1971US5322638AHalophenyl substituted dioxanesHOFFMANN LA ROCHE·Filed 1992·Granted Jun 21, 1994·11 cites·10 claims
- 2070US4526704AMultiring liquid crystal estersHOFFMANN LA ROCHE·Filed 1983·Granted Jul 2, 1985·24 cites·16 claims
- 2169US5230826AHalobenzene liquid crystalsHOFFMANN LA ROCHE·Filed 1988·Granted Jul 27, 1993·16 cites·9 claims
- 2259US6120859APolymerisable, optically active dioxolane diestersROLIC AG·Filed 1999·Granted Sep 19, 2000·17 cites·14 claims
- 2359US5292452AAlkenylcyclohexane liquid crystalline compoundsHOFFMANN LA ROCHE·Filed 1991·Granted Mar 8, 1994·14 cites·16 claims
- 2457US5104569ALiquid crystalline mixtures including 2-phenylpyridine compoundsHOFFMANN LA ROCHE·Filed 1990·Granted Apr 14, 1992·13 cites·12 claims
- 2554US5250222AOptically active compounds used for liquid crystalline mixturesHOFFMANN LA ROCHE·Filed 1992·Granted Oct 5, 1993·11 cites·9 claims
- 2654US4783280ALiquid crystal mixtureHOFFMANN LA ROCHE·Filed 1987·Granted Nov 8, 1988·10 cites·13 claims
- 2747US5478497ATetracyclic compounds and liquid crystalline mixtures containing themHOFFMANN LA ROCHE·Filed 1995·Granted Dec 26, 1995·3 cites·13 claims
- 2843US5667721ALiquid crystalline di-1,3-dioxane derivativesROLIC AG·Filed 1996·Granted Sep 16, 1997·6 cites·21 claims
- 2943US5454974AHalobenzene liquid crystalsHOFFMANN LA ROCHE·Filed 1994·Granted Oct 3, 1995·1 cites·7 claims
- 3042US5013476ALiquid crystal compounds and indicating device employing sameHOFFMANN LA ROCHE·Filed 1987·Granted May 7, 1991·6 cites·9 claims
- 3140US4980486ALiquid crystalline compounds and mixturesHOFFMANN LA ROCHE·Filed 1987·Granted Dec 25, 1990·1 cites·2 claims
- 3239US5100577AFerroelectric liquid crystal mixtures and compounds as well as electro-optical devices employing sameHOFFMANN LA ROCHE·Filed 1990·Granted Mar 31, 1992·5 cites·11 claims
- 3334US5447658ATricyclic fluorobenzonitrile derivativesHOFFMANN LA ROCHE·Filed 1994·Granted Sep 5, 1995·2 cites·7 claims
- 3434US5160661ADioxanylpyridineHOFFMANN LA ROCHE·Filed 1990·Granted Nov 3, 1992·2 cites·12 claims
- 3531US5371230APhenylpyridine derivatives and liquid crystalline mixtures containing sameHOFFMANN LA ROCHE·Filed 1993·Granted Dec 6, 1994·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →