Inventor

WEHRENBERG PETER K

US8 patents

⚠️ This page may combine multiple inventors who share the name “WEHRENBERG PETER K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

STAUFFER CHEMICAL CO

3 patents

US4704467ANov 3, 1987

ZENECA LTD

2 patents

US5565608AOct 15, 1996

Process for the preparation of 2-(substituted)-4-sulfobenzoic acid

ZENECA LTD5 citations59

US5648525AJul 15, 1997

Method for preparation of herbicide intermediates

ZENECA LTD0 citations48

ICI PLC

2 patents

US5081272AJan 14, 1992

Process for preparation of phosphorodichlorothioates

ICI PLC2 citations59

US5144079ASep 1, 1992

Preparation of trisubstituted benzene intermediates

ICI PLC0 citations48

SYNGENTA CROP PROT INC

1 patent

US6982331B2Jan 3, 2006

Synthesis of chlorinated pyrimidines

SYNGENTA CROP PROT INC0 citations46