For the Inventor, By the Inventor

Enter assignee name

Guangdong, China

Shenzhen Zinwi Bio-Tech Co., Ltd

USPTO Granted Patents = 3

EPO Patents = 4

Trademarks = 2

Forward Citations = 0

Loading Chart...

Loading Chart...

4 inventors (with patents filed for the assignee):

Yang Zou (3 out of 10 patents)

Jun Zou (3 out of 5 patents)

Meisen Liu (3 out of 3 patents)

4. Weixian Luo (3 out of 3 patents)

3 patents: Sort by Forward Citations

1. 12281094 - Preparation method of racemic nicotine (2025-04-21),

2. 12145919 - Method for preparing chiral synthetic nicotine (2024-11-19),

3. 11981653 - Synthesis method of chiral (S)-nicotine (2024-05-14),

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

3 Patents

#292 in Guangdong

#7,245 in China

Guangdong, China

Shenzhen Zinwi Bio-Tech Co., Ltd

Forward Citations = 0

4 inventors:

Yang Zou (3 out of 10 patents)

Jun Zou (3 out of 5 patents)

Meisen Liu (3 out of 3 patents)

4. Weixian Luo (3 out of 3 patents)

Please report any incorrect information to support@idiyas.com

Loading…