Ludwig Heumann & Co., GmbH

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Nuremberg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of basically substituted phenylacetonit...
- Patent number 4,697,035
- Issue date Sep 29, 1987
- Ludwig Heumann & Co., GmbH
- Lothar Kisielowski
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Diamine derivatives and pharmaceutical preparations containing thes...
- Patent number 4,656,180
- Issue date Apr 7, 1987
- Ludwig Heumann & Co., GmbH
- Stefan Postius
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1,3-dioxolanyl derivatives, a process for their preparation, their...
- Patent number 4,634,700
- Issue date Jan 6, 1987
- Ludwig Heumann & Co., GmbH
- Helmut Schickaneder
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pharmaceutical preparation
- Patent number 4,600,721
- Issue date Jul 15, 1986
- Ludwig Heumann & Co., GmbH
- Peter Morsdorf
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Propan-2-ol derivatives, a process for their production and medicam...
- Patent number 4,599,346
- Issue date Jul 8, 1986
- Ludwig Heumann & Co., GmbH
- Helmut Schickaneder
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heterocyclic compounds, a process for their production and medicame...
- Patent number 4,596,811
- Issue date Jun 24, 1986
- Ludwig Heumann & Co., GmbH
- Istvan Szelenyi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2,4-Diamino-5-(4'-methylthio)benzylpyrimidenes, compounds, composit...
- Patent number 4,180,578
- Issue date Dec 25, 1979
- Ludwig Heumann, & Co. GmbH
- Edgar Fritschi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4-Alkyldioxyalkylene-5-benzylpyrimidines
- Patent number 3,992,379
- Issue date Nov 16, 1976
- Ludwig Heumann & Co. GmbH
- Walter Otto Liebenow
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Ludwig Heumann & Co., GmbH

Organization

Patents Grantslast 30 patents

Process for the preparation of basically substituted phenylacetonit...

Diamine derivatives and pharmaceutical preparations containing thes...

1,3-dioxolanyl derivatives, a process for their preparation, their...

Pharmaceutical preparation

Propan-2-ol derivatives, a process for their production and medicam...

Heterocyclic compounds, a process for their production and medicame...

2,4-Diamino-5-(4'-methylthio)benzylpyrimidenes, compounds, composit...

4-Alkyldioxyalkylene-5-benzylpyrimidines

Patents Applicationslast 30 patents

Trademarklast 30 trademarks