Urs Siegrist

Person

Eiken, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of phenethylamine derivatives
- Patent number 7,141,697
- Issue date Nov 28, 2006
- Sandoz AG
- Niranjan Paingankar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of substituted aromatic amino compounds
- Patent number 6,258,982
- Issue date Jul 10, 2001
- Novartis AG
- Peter Baumeister
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of aromatic halogen-amino compounds
- Patent number 6,197,716
- Issue date Mar 6, 2001
- Novartis AG
- Peter Baumeister
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of aromatic halogen-amino compounds
- Patent number 5,962,741
- Issue date Oct 5, 1999
- Novartis AG
- Peter Baumeister
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of aromatic O-sulfocarboxylic acids and...
- Patent number 5,883,253
- Issue date Mar 16, 1999
- Novartis AG
- Urs Siegrist
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of substituted aromatic amino compounds
- Patent number 5,877,340
- Issue date Mar 2, 1999
- Novartis Consumer Health S.A.
- Peter Baumeister
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of unsaturated amino compounds
- Patent number 5,856,578
- Issue date Jan 5, 1999
- Norvartis Corporation
- Urs Siegrist
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of aqueous nicotinaldehyde
- Patent number 5,646,288
- Issue date Jul 8, 1997
- Ciba-Geigy Corporation
- Urs Siegrist
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 6-alkyl-4-(pyridin-3-yl-methyleneami...
- Patent number 5,606,057
- Issue date Feb 25, 1997
- Ciba-Geigy Corporation
- Thomas Pitterna
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of aqueous nicotinaldehyde
- Patent number 5,484,918
- Issue date Jan 16, 1996
- Ciba-Geigy Corporation
- Urs Siegrist
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of (3-fluoropyridin-2-yloxy)phenoxyprop...
- Patent number 5,274,100
- Issue date Dec 28, 1993
- Ciba-Geigy Corporation
- Robert Hassig
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of benezenesulfonamides
- Patent number 5,220,062
- Issue date Jun 15, 1993
- Ciba-Geigy Corporation
- Willy Meyer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-benzoyl-N'-2,5-dihalo-4-perfluoroalkoxyphenylureas, pesticidal co...
- Patent number 4,925,875
- Issue date May 15, 1990
- Ciba-Geigy Corporation
- Jozef Drabek
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of fluorinated pyridine derivatives
- Patent number 4,831,148
- Issue date May 16, 1989
- Ciba-Geigy Corporation
- Rolf Schurter
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of .alpha., .alpha.-difluoroalkyl pheny...
- Patent number 4,727,187
- Issue date Feb 23, 1988
- Ciba-Geigy Corporation
- Urs Siegrist
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for the preparation of phenethylamine derivatives
- Publication number 20030114711
- Publication date Jun 19, 2003
- Niranjan Paingankar
- C07 - ORGANIC CHEMISTRY

Urs Siegrist

Person

Patents Grantslast 30 patents

Process for the preparation of phenethylamine derivatives

Process for the preparation of substituted aromatic amino compounds

Process for the production of aromatic halogen-amino compounds

Process for the production of aromatic halogen-amino compounds

Process for the preparation of aromatic O-sulfocarboxylic acids and...

Process for the preparation of substituted aromatic amino compounds

Process for the preparation of unsaturated amino compounds

Process for the preparation of aqueous nicotinaldehyde

Process for the preparation of 6-alkyl-4-(pyridin-3-yl-methyleneami...

Process for the preparation of aqueous nicotinaldehyde

Process for the preparation of (3-fluoropyridin-2-yloxy)phenoxyprop...

Process for the preparation of benezenesulfonamides

N-benzoyl-N'-2,5-dihalo-4-perfluoroalkoxyphenylureas, pesticidal co...

Process for the preparation of fluorinated pyridine derivatives

Process for the preparation of .alpha., .alpha.-difluoroalkyl pheny...

Patents Applicationslast 30 patents

Process for the preparation of phenethylamine derivatives