Johannes M. A. Zwagemakers

Person

Weesp, NL

People

Patents Grantslast 30 patents

Information Patent Grant
Spasmolytically active tertiary amine derivatives
- Patent number 4,889,849
- Issue date Dec 26, 1989
- Duphar International Research B.V.
- Ineke Van Wijngaarden
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel basic substituted-alkylidenamino-oxyalkyl-carboxylic acid esters
- Patent number 4,317,835
- Issue date Mar 2, 1982
- Duphar International Research B.V.
- Jan van Dijk
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Spasmolytics
- Patent number 4,308,282
- Issue date Dec 29, 1981
- Duphar International Research B.V.
- Jan Hartog
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel basic substituted-alkylidenamino-oxylalkyl-carboxylic-acid es...
- Patent number 4,242,348
- Issue date Dec 30, 1980
- Duphar International Research B.V.
- Jan van Dijk
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel benzylidene amini-oxyalkyl carboxylic acids and carboxylic ac...
- Patent number 4,196,216
- Issue date Apr 1, 1980
- U.S. Philips Corporation
- Jan Van Dijk
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Aralkylamino carboxylic acids and derivatives having spasmolytic ac...
- Patent number 4,163,060
- Issue date Jul 31, 1979
- U.S. Philips Corporation
- Jan Hartog
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Spasmolytics
- Patent number 4,125,623
- Issue date Nov 14, 1978
- U.S. Philips Corporation
- Jan Hartog
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel benzylidene amino-oxyalkyl carboxylic acids and carboxylic ac...
- Patent number 4,071,686
- Issue date Jan 31, 1978
- U.S. Philips Corporation
- Jan van Dijk
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Novel basic substituted-alkylidenamino-oxylalkylcarboxylic-acid esters
- Patent number 4,044,023
- Issue date Aug 23, 1977
- U.S. Philips Corporation
- Jan Van Dijk
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aralkylamino sulfones having spasmolytic activities
- Patent number 4,034,103
- Issue date Jul 5, 1977
- U.S. Philips Corporation
- Jan Hartog
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Spasmolytics
- Patent number 3,996,245
- Issue date Dec 7, 1976
- U.S. Philips Corporation
- Jan Hartog
- C07 - ORGANIC CHEMISTRY

Johannes M. A. Zwagemakers

Person

Patents Grantslast 30 patents

Spasmolytically active tertiary amine derivatives

Novel basic substituted-alkylidenamino-oxyalkyl-carboxylic acid esters

Spasmolytics

Novel basic substituted-alkylidenamino-oxylalkyl-carboxylic-acid es...

Novel benzylidene amini-oxyalkyl carboxylic acids and carboxylic ac...

Aralkylamino carboxylic acids and derivatives having spasmolytic ac...

Spasmolytics

Novel benzylidene amino-oxyalkyl carboxylic acids and carboxylic ac...

Novel basic substituted-alkylidenamino-oxylalkylcarboxylic-acid esters

Aralkylamino sulfones having spasmolytic activities

Spasmolytics