Bernhard Prager

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Worgl, AT

People

Patents Grantslast 30 patents

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
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
Process for the production of 7-ACA derivatives
- Patent number 5,580,978
- Issue date Dec 3, 1996
- BIOCHEMIE Gesellschaft m.b.H.
- Bernhard C. Prager
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the synthesis of the disodium salt hemiheptahydrate of...
- Patent number 5,574,155
- Issue date Nov 12, 1996
- BIOCHEMIE Gesellschaft m.b.H.
- Johann Danklmaier
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Stable, crystalline form of a cephalosporin intermediate product
- Patent number 5,182,383
- Issue date Jan 26, 1993
- Biochemie Gesellschaft m.b.H.
- Bernhard C. Prager
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Crystalline cephalosporin derivative
- Patent number 5,066,798
- Issue date Nov 19, 1991
- Biochemie Gesellschaft m.b.H.
- Bernhard C. Prager
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of cephalosporin derivatives
- Patent number 4,954,624
- Issue date Sep 4, 1990
- Sandoz Ltd.
- Bernhard C. Prager
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing crystalline cephalosporin derivative
- Patent number 4,826,972
- Issue date May 2, 1989
- Biochemie Gesellschaft m.b.H.
- Bernhard C. Prager
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Deacylation of amides
- Patent number 4,562,253
- Issue date Dec 31, 1985
- Biochemie Gesellschaft m.b.H.
- Bernhard C. Prager
- C07 - ORGANIC CHEMISTRY

Bernhard Prager

Person

Patents Grantslast 30 patents

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

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

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

Process for the production of 7-ACA derivatives

Process for the synthesis of the disodium salt hemiheptahydrate of...

Stable, crystalline form of a cephalosporin intermediate product

Crystalline cephalosporin derivative

Process for the production of cephalosporin derivatives

Method for preparing crystalline cephalosporin derivative

Deacylation of amides