Inventor
YEN CHI-FENG
TW12 patents
⚠️ This page may combine multiple inventors who share the name “YEN CHI-FENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAIGEN BIOTECHNOLOGY CO LTD
9 patentsUS8372849B2Feb 12, 2013
Heterocyclic compounds
TAIGEN BIOTECHNOLOGY CO LTD5 citations70
US7589197B2Sep 15, 2009
Pyrimidine compounds
TAIGEN BIOTECHNOLOGY CO LTD7 citations70
US10596171B2Mar 24, 2020
Cap-dependent endonuclease inhibitors
TAIGEN BIOTECHNOLOGY CO LTD2 citations68
US7399776B2Jul 15, 2008
Polyamine compounds for treating chemokine receptor mediated diseases
TAIGEN BIOTECHNOLOGY CO LTD3 citations57
US11872224B2Jan 16, 2024
Amorphous solid dispersion formulation
TAIGEN BIOTECHNOLOGY CO LTD1 citations52
US9375406B2Jun 28, 2016
Substituted pyrimidines for mobilizing cells expressing a type 4 CXC chemokine receptor
TAIGEN BIOTECHNOLOGY CO LTD1 citations50
US10377714B2Aug 13, 2019
Trans-isomeric heterocyclic compounds and preparation thereof
TAIGEN BIOTECHNOLOGY CO LTD0 citations48
US7501526B2Mar 10, 2009
Synthesis of polyamine compounds
TAIGEN BIOTECHNOLOGY CO LTD0 citations47
US7504422B2Mar 17, 2009
Polyamine compounds
TAIGEN BIOTECHNOLOGY CO LTD0 citations38