Inventor

PAN WEN CHEN

TW2 patents

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

DAI SHENGHONG A

1 patent

US9012676B2Apr 21, 2015

Processes for producing aryl carbamates, isocynates and polyureas using diaryl carbonate

DAI SHENGHONG A2 citations52

GREAT EASTERN RESINS IND CO LTD

1 patent

US10526438B2Jan 7, 2020

Multi-functional carbamate having soft-segments, polyisocyanate obtained via subsequent non-phosgene synthesis methods, urethane prepolymer and elastomeric urethane having soft-segments derived therefrom, and preparation method thereof

GREAT EASTERN RESINS IND CO LTD0 citations43