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EPO Patents = 4

Forward Citations = 54

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5 inventors (with patents filed for the assignee):

Enyu Wei (11 out of 46 patents)

Yinping Yuan (1 out of 23 patents)

Hao Xu (1 out of 24 patents)

4. Lin Luo (1 out of 2 patents)

5. Fugen Zhang (1 out of 1 patent)

12 patents: Sort by Forward Citations

1. D1102549 - Filter cartridge (2025-11-18),

2. D1077133 - Filter cartridge (2025-05-27),

3. 12290770 - Filtration system with bypass and filtering configurations, and components and methods of operation thereof (2025-05-06),

4. 11819156 - Coffee machine filter cartridges (2023-11-21),

5. 11753311 - Household water purifier and filter quick knockdown mechanism thereof (2023-09-12),

6. D991426 - Filter cartridge (2023-07-04),

7. 11453604 - Swimming pool filter including an anti-pathogenic dosing element capable of automatically dosing (2022-09-27),

8. D961043 - Water filter cartridge (2022-08-16),

9. 11413561 - Filtration system with bypass and filtering configurations, and components and methods of operation thereof (2022-08-16),

10. D951393 - Water filter (2022-05-10),

11. D945559 - Water filter (2022-03-08),

12. D831787 - Cassette filter manifold (2018-10-23),

Tianjin Yunda Industry and Trade Co. Ltd is a leading manufacturer and exporter of stainless steel products, including stainless steel pipes, tubes, sheets, and coils. With a strong focus on quality and innovation, Yunda Industry has established a reputation for excellence in the industry. Their products are used in a wide range of applications, from construction to interior design. For more information, visit their website.

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Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

12 Patents

#26 in Tianjin

#2,092 in China

#46,724 in the World

Tianjin, China

Tianjin Yunda Industry and Trade Co. Ltd