Inventor
BOLLER ARTHUR
CH29 patents
Patents
29 patentsUS4391731AJul 5, 1983
Hydrogenated naphthalenes
HOFFMANN LA ROCHE143 citations96
US4273929AJun 16, 1981
Heterocyclic compounds
HOFFMANN LA ROCHE44 citations96
US4629581ADec 16, 1986
Cyclohexanecarbonitriles
HOFFMANN LA ROCHE34 citations92
US4309539AJan 5, 1982
Pyrimidine derivatives
HOFFMANN LA ROCHE30 citations92
US4198130AApr 15, 1980
Liquid crystal mixtures
HOFFMANN LA ROCHE32 citations92
US4062798ADec 13, 1977
Phenylpyrimidine derivatives
HOFFMANN LA ROCHE41 citations92
US3997536ADec 14, 1976
Phenyl-pyrimidines
HOFFMANN LA ROCHE45 citations92
US5230826AJul 27, 1993
Halobenzene liquid crystals
HOFFMANN LA ROCHE16 citations82
US4462923AJul 31, 1984
Disubstituted pyrimidines
HOFFMANN LA ROCHE20 citations82
US4180475ADec 25, 1979
Liquid crystal mixtures
HOFFMANN LA ROCHE23 citations82
US3952046AApr 20, 1976
Liquid crystalline biphenyls
HOFFMANN LA ROCHE23 citations82
US5302317AApr 12, 1994
Halobenzene liquid crystals
HOFFMANN LA ROCHE11 citations74
US4704005ANov 3, 1987
Dicyano compounds
HOFFMANN LA ROCHE6 citations74
US4389329AJun 21, 1983
Meterocyclic compounds
HOFFMANN LA ROCHE11 citations74
US4613208ASep 23, 1986
Coloring substance-containing liquid crystal mixtures
HOFFMANN LA ROCHE8 citations73
US4395350AJul 26, 1983
Liquid crystal mixtures
HOFFMANN LA ROCHE17 citations73
US4364838ADec 21, 1982
Liquid crystal mixtures
HOFFMANN LA ROCHE12 citations73
US4066570AJan 3, 1978
Phenyl-pyrimidines
HOFFMANN LA ROCHE8 citations73
US4058477ANov 15, 1977
Liquid crystal Schiffs bases
HOFFMANN LA ROCHE7 citations73
US4058478ANov 15, 1977
Liquid crystal esters
HOFFMANN LA ROCHE6 citations73
US3981817ASep 21, 1976
Mixtures of liquid crystals
HOFFMANN LA ROCHE10 citations73
US5013476AMay 7, 1991
Liquid crystal compounds and indicating device employing same
HOFFMANN LA ROCHE6 citations72
US5454974AOct 3, 1995
Halobenzene liquid crystals
HOFFMANN LA ROCHE1 citations63
US4058476ANov 15, 1977
Liquid crystalline isonitriles
HOFFMANN LA ROCHE3 citations62
US4053431AOct 11, 1977
Liquid crystalline biphenyls
HOFFMANN LA ROCHE5 citations62
US3963313AJun 15, 1976
Liquid crystal Schiffs bases
HOFFMANN LA ROCHE4 citations62
US3963311AJun 15, 1976
Liquid crystal esters
HOFFMANN LA ROCHE6 citations62
US4061587ADec 6, 1977
Liquid crystalline cinnamic acid esters
HOFFMANN LA ROCHE0 citations52
US3997242ADec 14, 1976
Electro-optical cell containing dielectric isonitriles
HOFFMANN LA ROCHE0 citations52