Inventor
LENG RONALD B
US16 patents
⚠️ This page may combine multiple inventors who share the name “LENG RONALD B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DOW AGROSCIENCES LLC
5 patentsUS10087164B2Oct 2, 2018
Synthesis of 6-aryl-4-aminopicolinates and 2-aryl-6-aminopyrimidine-4-carboxylates by direct Suzuki coupling
DOW AGROSCIENCES LLC6 citations81
US10570114B2Feb 25, 2020
Synthesis of 6-aryl-4-aminopicolinates and 2-aryl-6-aminopyrimidine-4-carboxylates by direct suzuki coupling
DOW AGROSCIENCES LLC2 citations70
US10544121B2Jan 28, 2020
Synthesis of 6-aryl-4-aminopicolinates and 2-aryl-6-aminopyrimidine-4-carboxylates by direct suzuki coupling
DOW AGROSCIENCES LLC2 citations70
US6066734AMay 23, 2000
Chloropyrimidine process
DOW AGROSCIENCES LLC0 citations37
US10407391B2Sep 10, 2019
Method of preparing benzyl 4-amino-3-chloro-5-fluoro-6-(4-chloro-2-fluoro-3-methoxyphenyl)picolinate
DOW AGROSCIENCES LLC0 citations35
LENG RONALD B
3 patentsUS9598356B2Mar 21, 2017
Process for the manufacture of R-(+)-2-(4-(4-cyano-2-fluorophenoxy)phenoxy)propionic acid esters
LENG RONALD B0 citations43
US8071804B2Dec 6, 2011
Process for the manufacture of R-(+)-2-(4-(4-cyano-2-fluorophenoxy)phenoxy)propionic acid esters
LENG RONALD B0 citations43
US8058389B2Nov 15, 2011
Process for recovering brominated butadiene polymers from solution
LENG RONALD B0 citations42