Siegfried Wolf

Person

Brixlegg, AT

People

Patents Grantslast 30 patents

Information Patent Grant
Processes for the preparations of cefepime
- Patent number 7,847,093
- Issue date Dec 7, 2010
- Sandoz AG
- Johannes Ludescher
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cefdinir intermediate
- Patent number 7,825,241
- Issue date Nov 2, 2010
- Sandoz AG
- Peter Kremminger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Intermediates in cefprozil production
- Patent number 7,355,041
- Issue date Apr 8, 2008
- Sandoz GmbH
- Julia Greil
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cefdinir intermediate
- Patent number 7,250,508
- Issue date Jul 31, 2007
- Sandoz AG
- Peter Kremminger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Crystalline β-lactam intermediate
- Patent number 6,949,641
- Issue date Sep 27, 2005
- Sandoz AG
- Julia Greil
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cephalosporin intermediates
- Patent number 6,787,649
- Issue date Sep 7, 2004
- Sandoz GmbH
- Peter Kremminger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of cefpodoxime proxetil diastereoisomers
- Patent number 6,489,470
- Issue date Dec 3, 2002
- Biochemie Gesellschaft m.b.H.
- Julia Greil
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Crystalline amine salt of cefdinir
- Patent number 6,350,869
- Issue date Feb 26, 2002
- Biochemie Gesellschaft m.b.H.
- Hubert Sturm
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the purification of a 3-cephem-4-carboxylic acid deriva...
- Patent number 6,333,409
- Issue date Dec 25, 2001
- Biochemie Gesellschaft m.b.H.
- Johannes Ludescher
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Purification process
- Patent number 6,313,289
- Issue date Nov 6, 2001
- Biochemie Gesellschaft m.b.H.
- Johannes Ludescher
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Separation of cephalosporin isomers
- Patent number 6,235,897
- Issue date May 22, 2001
- Biochemie Gesellschaft m.b.H.
- Johannes Ludescher
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the purification of a 3-cephem-4-carboxylic acid deriva...
- Patent number 6,136,967
- Issue date Oct 24, 2000
- Biochemie Gesellschaft m.b.H.
- Johannes Ludescher
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the purification of a 3-cephem-4-carboxylic acid deriva...
- Patent number 5,869,648
- Issue date Feb 9, 1999
- Biochemie Gesellschaft m.b.H.
- Johannes Ludescher
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Purification of a cephalosporin salt
- Patent number 5,861,508
- Issue date Jan 19, 1999
- Biochemie Gesellschaft m.b.H.
- Johannes Ludescher
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Purification of a cephalosporin salt
- Patent number 5,659,030
- Issue date Aug 19, 1997
- BIOCHEMIE Gesellschaft m.b.H.
- Johannes Ludescher
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Separation of cephalosporin isomers
- Patent number 5,616,703
- Issue date Apr 1, 1997
- BIOCHEMIE Gesellschaft m.b.H.
- Johannes Ludescher
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Rosiglitazone Phosphate and Polymorphic Forms
- Publication number 20080319024
- Publication date Dec 25, 2008
- Julia Greil
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CEFDINIR INTERMEDIATE
- Publication number 20080081906
- Publication date Apr 3, 2008
- Peter Kremminger
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel Co-Precipitate of Amorphous Rosiglitazone
- Publication number 20070225337
- Publication date Sep 27, 2007
- SANDOZ AG
- Julia Greil
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Processes for the preparations of cefepime
- Publication number 20070105830
- Publication date May 10, 2007
- Johannes Ludescher
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the production of mycophenolate mofetil
- Publication number 20070032483
- Publication date Feb 8, 2007
- Julia Greil
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Cefdinir intermediate
- Publication number 20060025586
- Publication date Feb 2, 2006
- Peter Kremminger
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Crystalline hydrochloride of 7-(((5-amino-1,2,4-thiadiazol-3-yl) (f...
- Publication number 20050043289
- Publication date Feb 24, 2005
- Julia Greil
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Cephalosporin intermediates
- Publication number 20030153748
- Publication date Aug 14, 2003
- Peter Kremminger
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Crystalline beta-lactam intermediate
- Publication number 20020065262
- Publication date May 30, 2002
- Julia Greil
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Separation of cephalosporin isomers
- Publication number 20010016581
- Publication date Aug 23, 2001
- Johannes Ludescher
- C07 - ORGANIC CHEMISTRY

Siegfried Wolf

Person

Patents Grantslast 30 patents

Processes for the preparations of cefepime

Cefdinir intermediate

Intermediates in cefprozil production

Cefdinir intermediate

Crystalline β-lactam intermediate

Cephalosporin intermediates

Process for the preparation of cefpodoxime proxetil diastereoisomers

Crystalline amine salt of cefdinir

Process for the purification of a 3-cephem-4-carboxylic acid deriva...

Purification process

Separation of cephalosporin isomers

Process for the purification of a 3-cephem-4-carboxylic acid deriva...

Process for the purification of a 3-cephem-4-carboxylic acid deriva...

Purification of a cephalosporin salt

Purification of a cephalosporin salt

Separation of cephalosporin isomers

Patents Applicationslast 30 patents

Rosiglitazone Phosphate and Polymorphic Forms

CEFDINIR INTERMEDIATE

Novel Co-Precipitate of Amorphous Rosiglitazone

Processes for the preparations of cefepime

Process for the production of mycophenolate mofetil

Cefdinir intermediate

Crystalline hydrochloride of 7-(((5-amino-1,2,4-thiadiazol-3-yl) (f...

Cephalosporin intermediates

Crystalline beta-lactam intermediate

Separation of cephalosporin isomers