Inventor
JHENG JIAN-BANG
TW8 patents
Patents
8 patentsUS10781160B1Sep 22, 2020
Hexadecyl Treprostinil crystals and methods for preparation thereof
CHIROGATE INT INC2 citations71
US10577340B1Mar 3, 2020
Beraprost-314d crystals and methods for preparation thereof
CHIROGATE INT INC2 citations71
US10577341B1Mar 3, 2020
Beraprost-314d monohydrate crystals and methods for preparation thereof
CHIROGATE INT INC1 citations60
US11339110B2May 24, 2022
Efficient crystallization process for preparing ultrapure Treprostinil and crystal prepared therefrom
CHIROGATE INT INC0 citations59
US11447440B2Sep 20, 2022
Treprostinil monohydrate crystals and methods for preparation thereof
CHIROGATE INT INC0 citations57
US12565468B2Mar 3, 2026
Processes and intermediates for the preparations of Carboprost and Carboprost Tromethamine, and Carboprost Tromethamine prepared therefrom
CHIROGATE INT INC0 citations50
US10787416B1Sep 29, 2020
Crystals of intermediate for benzindene prostaglandins and methods for preparation thereof
CHIROGATE INT INC0 citations50
US10253011B1Apr 9, 2019
Lubiprostone crystals and methods for preparing the same
CHIROGATE INT INC0 citations50