Ludwig Heumann & Co. GmbH.

Organization

Nuremburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Pyrimidine-thioalkyl pyridine derivatives, medicaments containing t...
- Patent number 5,025,016
- Issue date Jun 18, 1991
- Ludwig Heumann & Co. GmbH
- Kurt H. Ahrens
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thiomethylpyridine derivatives and their use for eliciting a bronch...
- Patent number 4,866,066
- Issue date Sep 12, 1989
- Ludwig Heumann & Co. GmbH
- Helmut Schickaneder
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Imidazoyl-substituted thiomethylpyridine derivatives, method of adm...
- Patent number 4,810,715
- Issue date Mar 7, 1989
- Ludwig Heumann & Co. GmbH
- Helmut Schickaneder
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1,3,4-Thiadiazole derivatives and pharmaceutical preparations usefu...
- Patent number 4,738,960
- Issue date Apr 19, 1988
- Ludwig Heumann & Co. GmbH
- Helmut Schickaneder
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzothiazole derivatives, processes for their preparation and phar...
- Patent number 4,732,986
- Issue date Mar 22, 1988
- Ludwig Heumann & Co. GmbH
- Kay Brune
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3,4-Diazole derivatives and pharmaceutical preparations containing...
- Patent number 4,727,081
- Issue date Feb 23, 1988
- Ludwig Heumann & Co. GmbH
- Kurt Wegner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of granulates by using a tabletting machine
- Patent number 4,671,914
- Issue date Jun 9, 1987
- Ludwig Heumann & Co. GmbH
- Josef Prochazka
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Pyrazole derivatives, processes for their preparation and pharmaceu...
- Patent number 4,666,921
- Issue date May 19, 1987
- Ludwig Heumann & Co. GmbH
- Rolf Herter
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Alkanol derivatives, and pharmaceutical preparation containing thes...
- Patent number 4,659,721
- Issue date Apr 21, 1987
- Ludwig Heumann & Co. GmbH
- Helmut Schickaneder
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of 4-amino-6,7-dimethoxy-2-[4-(furo-2-yl...
- Patent number 4,647,684
- Issue date Mar 3, 1987
- Ludwig Heumann & Co. GmbH
- Helmut Schickaneder
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Quinazoline and medicaments containing these compounds
- Patent number 4,578,389
- Issue date Mar 25, 1986
- Ludwig Heumann & Co. GmbH
- Helmut Schickaneder
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyridine-pyrimidinone derivatives, a process for their production a...
- Patent number 4,559,344
- Issue date Dec 17, 1985
- Ludwig Heumann & Co. GmbH
- Helmut Schickaneder
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Quaternary 1,1-diphenyl-4-pyrrolidinium-2-butyne salts, a process f...
- Patent number 4,420,488
- Issue date Dec 13, 1983
- Ludwig Heumann & Co. GmbH
- Walter Liebenow
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of 2,4-diamino-5-(3',4',5'-trimethoxyben...
- Patent number 4,125,721
- Issue date Nov 14, 1978
- Ludwig Heumann & Co. GmbH
- Walter Liebenow
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antispasmodic substituted sulphoximides
- Patent number 4,105,795
- Issue date Aug 8, 1978
- Ludwig Heumann & Co. GmbH.
- Manfred Haake
- C07 - ORGANIC CHEMISTRY

Ludwig Heumann & Co. GmbH.

Organization

Patents Grantslast 30 patents

Pyrimidine-thioalkyl pyridine derivatives, medicaments containing t...

Thiomethylpyridine derivatives and their use for eliciting a bronch...

Imidazoyl-substituted thiomethylpyridine derivatives, method of adm...

1,3,4-Thiadiazole derivatives and pharmaceutical preparations usefu...

Benzothiazole derivatives, processes for their preparation and phar...

3,4-Diazole derivatives and pharmaceutical preparations containing...

Production of granulates by using a tabletting machine

Pyrazole derivatives, processes for their preparation and pharmaceu...

Alkanol derivatives, and pharmaceutical preparation containing thes...

Process for the production of 4-amino-6,7-dimethoxy-2-[4-(furo-2-yl...

Quinazoline and medicaments containing these compounds

Pyridine-pyrimidinone derivatives, a process for their production a...

Quaternary 1,1-diphenyl-4-pyrrolidinium-2-butyne salts, a process f...

Process for the production of 2,4-diamino-5-(3',4',5'-trimethoxyben...

Antispasmodic substituted sulphoximides