Inventor
Chen yi-zhen
TW18 patents
⚠️ This page may combine multiple inventors who share the name “Chen yi-zhen”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IND TECH RES INST
7 patentsUS9839906B1Dec 12, 2017
Catalyst and method for synthesizing cyclic carbonate by the same
IND TECH RES INST2 citations72
US9758617B2Sep 12, 2017
Cayalyst system
IND TECH RES INST2 citations71
US9260405B2Feb 16, 2016
Cayalyst system and manufacturing method of cyclic carbonate by the same
IND TECH RES INST3 citations71
US10731034B2Aug 4, 2020
Polyurethane urea composition and preparation method thereof
IND TECH RES INST2 citations69
US11718725B2Aug 8, 2023
Method of forming foam material
IND TECH RES INST0 citations62
US11603444B2Mar 14, 2023
Foaming composition and method of forming foam material
IND TECH RES INST1 citations62
US11801504B2Oct 31, 2023
Hydrophilic phosphorus ligand and method for separation and recovery of catalyst
IND TECH RES INST0 citations61
TAIWAN SEMICONDUCTOR MFG CO LTD
6 patentsUS11698591B2Jul 11, 2023
System and method of discharging an EUV mask
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations72
US11687011B2Jun 27, 2023
Reticle carrier and associated methods
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations72
US11488814B2Nov 1, 2022
Permeance magnetic assembly
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations69
US12189311B2Jan 7, 2025
Reticle carrier and associated methods
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12198910B2Jan 14, 2025
Permeance magnetic assembly
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations59
US11854776B2Dec 26, 2023
Permeance magnetic assembly
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations59