Inventor

SHEN SHENG-YEN

TW3 patents

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

J & A TECH CORPORATION

2 patents

US11180611B2Nov 23, 2021

Oligomer or polymer with carbonate segment chemical structure

J & A TECH CORPORATION0 citations51

US10988574B2Apr 27, 2021

Method of producing oligomer or polymer with carbonate segment chemical structure

J & A TECH CORPORATION0 citations40

IND TECH RES INST

1 patent

US10689488B2Jun 23, 2020

Method for preparing polycarbonate polyol and composition comprising the polycarbonate polyol

IND TECH RES INST0 citations48