Johannes Winkelmann

Person

Cologne, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Omega-aryl-alkylthienyl-compounds and process for the treatment of...
- Patent number 4,705,802
- Issue date Nov 10, 1987
- A. Nattermann & Cie. GmbH
- Hans-Heiner Lautenschlager
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Optically active dipeptides and the use thereof as tissue dissolvin...
- Patent number 4,505,854
- Issue date Mar 19, 1985
- Nattermann & Cie GmbH
- Jurgen Biedermann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Triphenylimidazolyloxyalkanoic acids and their derivatives and a pr...
- Patent number 4,460,598
- Issue date Jul 17, 1984
- A. Nattermann & Cie. GmbH
- Hans-Heiner Lautenschlager
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Rosmarinic acid-phospholipide-complex
- Patent number 4,358,442
- Issue date Nov 9, 1982
- Nattermann & Cie GmbH
- Ferdinand Wirtz-Peitz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
2-Phenyl-1,2-benzisoselenazol-3(2H)-one containing pharmaceutical p...
- Patent number 4,352,799
- Issue date Oct 5, 1982
- A. Nattermann & Cie. GmbH
- Marcel Renson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
5-(N-Alkyl-N-acyl-amino)-thiophen-2-carboxylic acid derivatives
- Patent number 4,349,686
- Issue date Sep 14, 1982
- A. Nattermann & Cie. GmbH
- Hans-Heiner Lautenschlager
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Alkenyl-substituted thienylalkanecarboxylic acids and derivatives t...
- Patent number 4,309,407
- Issue date Jan 5, 1982
- A. Nattermann & Cie. GmbH
- Hans-Heiner Lautenschlager
- C07 - ORGANIC CHEMISTRY

Johannes Winkelmann

Person

Patents Grantslast 30 patents

Omega-aryl-alkylthienyl-compounds and process for the treatment of...

Optically active dipeptides and the use thereof as tissue dissolvin...

Triphenylimidazolyloxyalkanoic acids and their derivatives and a pr...

Rosmarinic acid-phospholipide-complex

2-Phenyl-1,2-benzisoselenazol-3(2H)-one containing pharmaceutical p...

5-(N-Alkyl-N-acyl-amino)-thiophen-2-carboxylic acid derivatives

Alkenyl-substituted thienylalkanecarboxylic acids and derivatives t...