Inventor

PRAAY HERBERT N

US3 patents

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

LENG RONALD B

2 patents

US9598356B2Mar 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

DDP SPECIALTY ELECTRONIC MAT US INC

1 patent

US11718724B2Aug 8, 2023

System for dimensionally stable isocyanate-free polyurethane foam

DDP SPECIALTY ELECTRONIC MAT US INC0 citations47