For the Inventor, By the Inventor

Enter assignee name

Kaiping Freendo Sanitary Ware Co., Ltd.

USPTO Granted Patents = 1

Forward Citations = 0

Loading Chart...

Loading Chart...

4 inventors (with patents filed for the assignee):

Chao Yang (1 out of 14 patents)

Zhi Ding (1 out of 1 patent)

Yanfei Ding (1 out of 4 patents)

4. Songzhan Feng (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 10697045 - Lead-free easy-cutting high-strength corrosion-resistant silicon-brass alloy and the preparation method and use thereof (2020-06-30),

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#10 in Kaiping

#16,038 in China

Kaiping Freendo Sanitary Ware Co., Ltd.

Forward Citations = 0

4 inventors:

Chao Yang (1 out of 14 patents)

Zhi Ding (1 out of 1 patent)

Yanfei Ding (1 out of 4 patents)

4. Songzhan Feng (1 out of 1 patent)

Please report any incorrect information to support@idiyas.com

Loading…