For the Inventor, By the Inventor

Enter assignee name

Feng Shan, Taiwan

Taiwan Hopax Chemicals Manufacturing Company, Ltd.

USPTO Granted Patents = 1

Forward Citations = 0

Loading Chart...

Loading Chart...

7 inventors (with patents filed for the assignee):

Ning Tsao (1 out of 3 patents)

I-Chien Wei (1 out of 4 patents)

Kung-Hsing Lee (1 out of 1 patent)

4. Hsien-Ming Hung (1 out of 1 patent)

5. Meng-Hui Hsu (1 out of 1 patent)

6. Shan-Ying Lin (1 out of 1 patent)

7. Ya-Hui Huang (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 8263763 - Chemically modified polyaminosaccharide by a hydrocarbyl sultone compound (2012-09-11),

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#2 in Feng Shan

#5,928 in Taiwan

Feng Shan, Taiwan

Taiwan Hopax Chemicals Manufacturing Company, Ltd.

Forward Citations = 0

7 inventors:

Ning Tsao (1 out of 3 patents)

I-Chien Wei (1 out of 4 patents)

Kung-Hsing Lee (1 out of 1 patent)

4. Hsien-Ming Hung (1 out of 1 patent)

5. Meng-Hui Hsu (1 out of 1 patent)

Please report any incorrect information to support@idiyas.com

Loading…