For the Inventor, By the Inventor

Enter assignee name

Province, China

Hangzhou Transfar Fine Chemical Co., Ltd.

USPTO Granted Patents = 2

Forward Citations = 0

Loading Chart...

Loading Chart...

10 inventors (with patents filed for the assignee):

Pengfei Zhang (2 out of 13 patents)

Weiming Xu (2 out of 9 patents)

Xiaojun Wang (2 out of 6 patents)

4. Shengpeng Wang (2 out of 2 patents)

5. Bajin Chen (2 out of 2 patents)

6. Wanmei Li (1 out of 5 patents)

7. Xiaobo Yang (1 out of 2 patents)

8. Bencheng Yu (1 out of 1 patent)

9. Youju Huang (1 out of 1 patent)

10. Jinxing Song (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 12240938 - 2,2-dimethyl-1,3-dioxolan-4-yl-methyl 2-bromo-2,2-difluoroacetate, waterborne polyurethane, and preparation methods thereof (2025-03-04),

2. 11242307 - Method for preparing alkynyl 2-halo-2,2-difluoroacetate (2022-02-08),

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

2 Patents

#56 in Province

#10,046 in China

Province, China

Hangzhou Transfar Fine Chemical Co., Ltd.

Forward Citations = 0

10 inventors:

Pengfei Zhang (2 out of 13 patents)

Weiming Xu (2 out of 9 patents)

Xiaojun Wang (2 out of 6 patents)

4. Shengpeng Wang (2 out of 2 patents)

5. Bajin Chen (2 out of 2 patents)

Please report any incorrect information to support@idiyas.com

Loading…