P

Inventor

SCHMID RUDOLF

CH49 patents
⚠️ This page may combine multiple inventors who share the name “SCHMID RUDOLF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HOFFMANN LA ROCHE

24 patents
US4556740ADec 3, 1985

Phosphorus compounds

HOFFMANN LA ROCHE49 citations94
US5488172AJan 30, 1996

Chiral phosphorus compounds

HOFFMANN LA ROCHE33 citations91
US5536858AJul 16, 1996

Tetrasulfonated diphosphine compounds and metal complexes thereof for asymmetric catalytic reactions

HOFFMANN LA ROCHE22 citations90
US6274735B1Aug 14, 2001

Process and intermediates for preparation of substituted piperidines

HOFFMANN LA ROCHE18 citations84
US6162929ADec 19, 2000

Process for the manufacture of bisphosphine oxide and bisphosphonate compounds

HOFFMANN LA ROCHE17 citations83
US7312343B2Dec 25, 2007

Synthesis of α-amino-β-alkoxy-carboxylic acid esters

HOFFMANN LA ROCHE7 citations73
US5910606AJun 8, 1999

Process for making α,β-unsaturated carboxylic acids

HOFFMANN LA ROCHE16 citations73
US5457219AOct 10, 1995

Phosphorus compounds

HOFFMANN LA ROCHE6 citations73
US5430191AJul 4, 1995

Phosphorus compounds

HOFFMANN LA ROCHE9 citations73
US5543559AAug 6, 1996

Process for the enantioselective hydrogenation of ketosiophorone derivatives

HOFFMANN LA ROCHE10 citations72
US5302738AApr 12, 1994

Chiral phosphines

HOFFMANN LA ROCHE16 citations72
US5274125ADec 28, 1993

Chirale phosphines

HOFFMANN LA ROCHE11 citations72
US4578462AMar 25, 1986

Process for the manufacture of optically active compounds

HOFFMANN LA ROCHE5 citations72
US6288280B1Sep 11, 2001

Racemization of atropisomeric bis(phosphine oxide) compounds

HOFFMANN LA ROCHE4 citations61
US4879395ANov 7, 1989

Vitamin E intermediate

HOFFMANN LA ROCHE2 citations61
US4853472AAug 1, 1989

Vitamin E intermediates

HOFFMANN LA ROCHE3 citations61
US4789750ADec 6, 1988

2-(trimethyl-tridecenyl)-tetramethylchroman intermediates for vitamin E

HOFFMANN LA ROCHE5 citations61
US7619101B2Nov 17, 2009

Process for the preparation of (S)-4-fluoromethyl-dihydro-furan-2-one useful in the preparation of the DPP-IV inhibitor (S)-1 ((2S,3S,11bS)-2-amino-9,10-dimethoxy-1,3,4,6,7, 11b-hexahydro-2H-pyrido[2,1-a] isoquinolin-3-yl)-4-fluoromethyl-pyrrolidin-2-one

HOFFMANN LA ROCHE4 citations60
US6268499B1Jul 31, 2001

Process and intermediates for preparation of substituted piperidine-epoxides

HOFFMANN LA ROCHE0 citations51
US4902818AFeb 20, 1990

Process for the manufacture of optically active compounds

HOFFMANN LA ROCHE0 citations51
US4882441ANov 21, 1989

Lower-alkyl or aryl-sulfonyl unsaturated tacopherols

HOFFMANN LA ROCHE1 citations51
US5710322AJan 20, 1998

Optically active iminocarboxylic acid derivatives

HOFFMANN LA ROCHE0 citations50
US4827004AMay 2, 1989

Isoprene derivatives

HOFFMANN LA ROCHE0 citations40
US6984744B2Jan 10, 2006

Phosphine ligands

HOFFMANN LA ROCHE0 citations29

3M INNOVATIVE PROPERTIES CO

10 patents

SOLVENTUM INTELLECTUAL PROPERTIES COMPANY

4 patents

SIEMENS AG

3 patents

BAYERISCHE MOTOREN WERKE AG

2 patents

FOLAG AG FOLIENWERKE

1 patent

HEMARIS GMBH

1 patent

ROCHE VITAMINS INC

1 patent

3M INNOVATIVE PROPERTIES COMPANY

1 patent

DSM IP ASSETS BV

1 patent

MHP MANAGEMENT—UND IT BERATUNG GMBH

1 patent