EW

Erich Widmer

Hoffmann-La Roche: 11 patents #340 of 3,238Top 15%
GS Givaudan Sa: 2 patents #31 of 78Top 40%
NA Novartis Ag: 1 patents #2,882 of 5,128Top 60%
RV Roche Vitamins: 1 patents #92 of 198Top 50%
Overall (All Time): #325,944 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7709657 Process for the synthesis of organic compounds Murat Acemoglu, Berthold Schenkel, Wen-Chung Shieh, Song Xue, Pedro Garcia Fuentes +2 more 2010-05-04
5919956 Process for the C.sub.1 -homologization of protected phorenol Hans Hilpert 1999-07-06
5750690 Asymmetric hydrogenation process using ruthenium-diphosphine complexe Emil A. Broger, Yvo Crameri, Marquard Imfeld, Francois Montavon 1998-05-12
5540917 Biomass lipase inhibitor useful for treating adiposity Dorothea Isler, Walter Rehm 1996-07-30
5447953 Biomasses to treat non-human animals Dorothea Isler, Walter Rehm 1995-09-05
5072019 Process for the manufacture of 4-(2-butenylidene)-3,5,5-trimethyl-2-cyclohexen-1-one Daniel Helmlinger, Frank Kienzle 1991-12-10
5015779 Process for the manufacture of 4-(2-butenylidene)-3,5,5-trimethyl-2-cyclohexen-1-one Daniel Helmlinger, Frank Kienzle 1991-05-14
4701540 Process for carotenoid intermediates Teodor Lukac, Milan Soukup 1987-10-20
4661641 Substituted alkynes useful as intermediates in the synthesis of carotenoids Teodor Lukac, Milan Soukup 1987-04-28
4579973 Process for the manufacture of cyclohexene derivatives Reinhard Zell 1986-04-01
4532358 Process for the manufacture of 3-hydroxy-2,6,6,-trimethyl-2 cyclohexen-1-one Teodor Lukac, Milan Soukup 1985-07-30
4465567 Process for the manufacture of 3-hydroxy-2-cycloalken-1-one derivatives Hansjorg Grass 1984-08-14
4439015 Disubstituted ethanes Roland Rich, Alois Villiger 1984-03-27
4323711 Process for producing cyclohexenes Teodor Lukac, Reinhard Zell 1982-04-06
4283559 Process for the manufacture of cyclohexene derivatives Emil A. Broger, Yvo Crameri, Hans Leuenberger, Reinhard Zell 1981-08-11