Helmut Link

Person

Basel, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Mono- and bicyclic DNA gyrase inhibitors
- Patent number 5,665,746
- Issue date Sep 9, 1997
- Hoffmann-La Roche Inc.
- Jurgen Geiwiz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tricyclic DNA gyrase inhibitors
- Patent number 5,594,135
- Issue date Jan 14, 1997
- Hoffmann-La Roche Inc.
- J urgen Geiwiz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mono- and bicyclic DNA gyrase inhibitors
- Patent number 5,589,473
- Issue date Dec 31, 1996
- Hoffmann-La Roche Inc.
- J urgen Geiwiz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of DNA gyrase inhibitors
- Patent number 5,486,466
- Issue date Jan 23, 1996
- Hoffmann-La Roche Inc.
- Mikio Arisawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cephalosporin derivatives
- Patent number 5,438,052
- Issue date Aug 1, 1995
- Hoffmann-La Roche Inc.
- Peter Angehrn
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
DNA gyrase inhibitors, process for their manufacture and pharmaceut...
- Patent number 5,399,741
- Issue date Mar 21, 1995
- Hoffmann-La Roche Inc.
- Mikio Arisawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
DNA gyrase inhibitors and pharmaceutical preparations therefor
- Patent number 5,294,609
- Issue date Mar 15, 1994
- Hoffmann LaRoche Inc.
- Mikio Arisawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cephalosporin derivatives
- Patent number 5,055,572
- Issue date Oct 8, 1991
- Hoffmann-La Roche Inc.
- Andre Furlenmeier
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1,3-disubstituted/imidazolium salts
- Patent number 4,956,470
- Issue date Sep 11, 1990
- Hoffmann-La Roche Inc.
- Wilhelm Klotzer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antimicrobial imidazolium derivatives
- Patent number 4,831,151
- Issue date May 16, 1989
- Hoffmann-La Roche Inc.
- Helmut Link
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antimicrobial 1,3-disubstituted/imidazolium salts
- Patent number 4,814,332
- Issue date Mar 21, 1989
- Hoffman-La Roche Inc.
- Wilhelm Klotzer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Imidazolium hydrogen carbonates
- Patent number 4,808,727
- Issue date Feb 28, 1989
- Hoffmann LaRoche Inc.
- Helmut Link
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Schistosomicidal acridanone hydrazones
- Patent number 4,711,889
- Issue date Dec 8, 1987
- Hoffman-La Roche Inc.
- Urs Brombacher
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carbamoyl alkylene phenyl ureas
- Patent number 4,482,739
- Issue date Nov 13, 1984
- Hoffmann-La Roche Inc.
- Karl Bernauer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Imidazolidine derivatives
- Patent number 4,407,814
- Issue date Oct 4, 1983
- Hoffmann-La Roche Inc.
- Karl Bernauer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antiandrogenic and schistosomicidal imidazolidine derivatives
- Patent number 4,234,736
- Issue date Nov 18, 1980
- Hoffmann-La Roche Inc.
- Karl Bernauer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Helmut Link

Person

Patents Grantslast 30 patents

Mono- and bicyclic DNA gyrase inhibitors

Tricyclic DNA gyrase inhibitors

Mono- and bicyclic DNA gyrase inhibitors

Process for the preparation of DNA gyrase inhibitors

Cephalosporin derivatives

DNA gyrase inhibitors, process for their manufacture and pharmaceut...

DNA gyrase inhibitors and pharmaceutical preparations therefor

Cephalosporin derivatives

1,3-disubstituted/imidazolium salts

Antimicrobial imidazolium derivatives

Antimicrobial 1,3-disubstituted/imidazolium salts

Imidazolium hydrogen carbonates

Schistosomicidal acridanone hydrazones

Carbamoyl alkylene phenyl ureas

Imidazolidine derivatives

Antiandrogenic and schistosomicidal imidazolidine derivatives