Growing community of inventors

Tao-yuan Hsien, Taiwan

Yu-An Chang

Average Co-Inventor Count = 3.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 1

Yu-An ChangYu-Liang Liu (1 patent)Yu-An ChangSuh-Wan Yang (1 patent)Yu-An ChangYu-An Chang (1 patent)Yu-Liang LiuYu-Liang Liu (10 patents)Suh-Wan YangSuh-Wan Yang (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Everlight Usa, Inc. (1 from 81 patents)


1 patent:

1. 5977380 - Process for preparing N-[1- (S)-ethoxycarbonyl-3-

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/22/2025
Loading…