Volker Koch

Follow

Person

Kelkheim, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Pyridyl phosphates, compositions containing them and their use as p...
- Patent number 5,075,294
- Issue date Dec 24, 1991
- Hoechst Aktiengesellschaft
- Volker Koch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Certain perfluoroloweralkoxy-2-pyridyloxy propionates having herbic...
- Patent number 5,021,578
- Issue date Jun 4, 1991
- Hoechst Aktiengesellschaft
- Volker Koch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
(Thio)benzoylureas and functional derivatives thereof, processes fo...
- Patent number 4,954,529
- Issue date Sep 4, 1990
- Hoechst Aktiengesellschaft
- Volker Koch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyridine derivatives, agents containing same, and the use thereof a...
- Patent number 4,855,309
- Issue date Aug 8, 1989
- Hoechst Aktiengesellschaft
- Volker Koch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-carbamoylaryl carboximidic acid esters, and their use as insectic...
- Patent number 4,769,481
- Issue date Sep 6, 1988
- Hoechst Aktiengesellschaft
- Volker Koch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyridine derivatives and the N-oxides thereof, and the use thereof...
- Patent number 4,756,739
- Issue date Jul 12, 1988
- Hoechst Aktiengesellschaft
- Andreas Fuss
- C07 - ORGANIC CHEMISTRY