Joachim Ippen

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Leverkusen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Antimycotically active substituted 2-aminothiazoles
- Patent number 5,104,879
- Issue date Apr 14, 1992
- Bayer Aktiengesellschaft
- Joachim Ippen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antimycotically active substituted 2-aminothiazoles
- Patent number 4,956,370
- Issue date Sep 11, 1990
- Bayer Aktiengesellschaft
- Joachim Ippen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Guanidinothiazole derivatives containing alkylene bridges, and thei...
- Patent number 4,581,453
- Issue date Apr 8, 1986
- Bayer Aktiengesellschaft
- Joachim Ippen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cyclically substituted fulvalenophanes
- Patent number 4,298,751
- Issue date Nov 3, 1981
- BASF Aktiengesellschaft
- Heinz Staab
- C07 - ORGANIC CHEMISTRY