YC

YU CHANG

📍 Daxi District, MN: #1 of 3 inventorsTop 35%
Overall (2017): #52,957 of 506,227Top 15%
3
Patents 2017

Issued Patents 2017

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9714220 Tetradentate organic ligand H3-MN-16Bn containing long alkyl group, precursor thereof, and method for preparing the same JIA-DONG TSAI, KUEI-LIN LU, Cheng-Fang Hsu 2017-07-25
9580394 Benzodiazepine derivative and method of producing the same Ching-Yun Lee, Tsung-Hsien Chiang, Cheng-Fang Hsu 2017-02-28
9567315 Method for synthesis of 4-OH substituted anabaseine derivative Cheng-Fang Hsu 2017-02-14