PH

Pieter Ten Haken

Shell Oil Compny: 10 patents #283 of 4,423Top 7%
📍 Herne Bay, GB: #3 of 21 inventorsTop 15%
Overall (All Time): #528,986 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
4441912 N-Pyrazinyl-N-benzylcarbamates, having fungicidal and plant growth regulating properties Shirley B. Webb 1984-04-10
4404213 Derivatives of certain pyridyliminomethyl-benzenes Shirley B. Webb 1983-09-13
4399149 Fungicides Thomas W. Naisby, Andrew C. G. Gray 1983-08-16
4359576 N-Pyrazinyl-N-benzylcarbamates, having fungicidal and plant growth regulating properties Shirley B. Webb 1982-11-16
4358446 Use as fungicides of N-(3-pyridylmethyl)-N-acyl anilines Shirley B. Webb 1982-11-09
4355035 Derivatives of certain pyridyliminomethylbenzenes Shirley B. Webb 1982-10-19
4304789 Benzoin oxime fungicides Robert F. Appleton, Brian P. Armitage 1981-12-08
4281134 Derivatives of certain phenyliminomethylpyridines Shirley B. Webb, Graham Smith 1981-07-28
4239889 3-(N-Heterocyclyl)isoxazolidine fungicides Shirley B. Webb 1980-12-16
4212868 Certain fungicidal pyridinecarbaldehyde phenylhydrazones Michael T. Clark 1980-07-15