AB

Arthur Boller

Hoffmann-La Roche: 15 patents #234 of 3,238Top 8%
Overall (All Time): #328,789 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5454974 Halobenzene liquid crystals Richard Buchecker, Martin Schadt, Alois Villiger 1995-10-03
5302317 Halobenzene liquid crystals Richard Buchecker, Martin Schadt, Alois Villiger 1994-04-12
5230826 Halobenzene liquid crystals Richard Buchecker, Martin Schadt, Alois Villiger 1993-07-27
5013476 Liquid crystal compounds and indicating device employing same Richard Buchecker, Hans-Jurgen Fromm, Stephen Kelly, Martin Schadt, Alois Villiger 1991-05-07
4704005 Dicyano compounds Martin Petrzilka, Martin Schadt 1987-11-03
4629581 Cyclohexanecarbonitriles Martin Petrzilka, Martin Schadt 1986-12-16
4613208 Coloring substance-containing liquid crystal mixtures Alfred Germann, Martin Petrzilka, Martin Schadt 1986-09-23
4462923 Disubstituted pyrimidines Martin Schadt, Alois Villiger 1984-07-31
4395350 Liquid crystal mixtures Alfred Germann, Martin Schadt, Alois Villiger 1983-07-26
4391731 Hydrogenated naphthalenes Martin Schadt, Alois Villiger 1983-07-05
4389329 Meterocyclic compounds Martin Schadt, Alois Villiger 1983-06-21
4364838 Liquid crystal mixtures Alfred Germann, Martin Schadt, Alois Villiger 1982-12-21
4309539 Pyrimidine derivatives Marco Cereghetti, Hanspeter Scherrer 1982-01-05
4273929 Heterocyclic compounds Martin Schadt, Alois Villiger 1981-06-16
4198130 Liquid crystal mixtures Alfred Germann, Martin Schadt, Hanspeter Scherrer 1980-04-15