Willy Hartmann

Person

Krefeld, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Production of insecticidally active vinyl-cyclopropane carboxylic a...
- Patent number 4,529,813
- Issue date Jul 16, 1985
- Bayer Aktiengesellschaft
- Hans-Georg Heine
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of diacylated 4-imidazolin-2-ones
- Patent number 4,294,973
- Issue date Oct 13, 1981
- Bayer Aktiengesellschaft
- Karl-Heinz Scholz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of insecticidally active vinyl-cyclopropane carboxylic a...
- Patent number 4,291,176
- Issue date Sep 22, 1981
- Bayer Aktiengesellschaft
- Hans-Georg Heine
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Halogenovinyl-substituted tetra-hydrofuran-2-ones
- Patent number 4,288,370
- Issue date Sep 8, 1981
- Bayer Aktiengesellschaft
- Hans-Georg Heine
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1,2-Halohydrincarboxylic acid esters and a process for their prepar...
- Patent number 4,252,738
- Issue date Feb 24, 1981
- Bayer Aktiengesellschaft
- Willy Hartmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of diacylated 4-imidazolin-2-ones
- Patent number 4,238,618
- Issue date Dec 9, 1980
- Bayer Aktiengesellschaft
- Karl-Heinz Scholz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of halogenovinyl-substituted tetra-hydrofuran-2-ones
- Patent number 4,225,704
- Issue date Sep 30, 1980
- Bayer Aktiengesellschaft
- Hans-Georg Heine
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of cyclobutanones
- Patent number 4,216,172
- Issue date Aug 5, 1980
- Bayer Aktiengesellschaft
- Hans-Georg Heine
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
.DELTA.4-Oxazolin-2-ones and process therefor
- Patent number 4,130,563
- Issue date Dec 19, 1978
- Bayer Aktiengesellschaft
- Karl-Heinz Scholz
- C07 - ORGANIC CHEMISTRY

Willy Hartmann

Person

Patents Grantslast 30 patents

Production of insecticidally active vinyl-cyclopropane carboxylic a...

Process for the preparation of diacylated 4-imidazolin-2-ones

Production of insecticidally active vinyl-cyclopropane carboxylic a...

Halogenovinyl-substituted tetra-hydrofuran-2-ones

1,2-Halohydrincarboxylic acid esters and a process for their prepar...

Process for the preparation of diacylated 4-imidazolin-2-ones

Preparation of halogenovinyl-substituted tetra-hydrofuran-2-ones

Preparation of cyclobutanones

.DELTA.4-Oxazolin-2-ones and process therefor