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At&m Environmental Engineering Technology Co., Ltd.

USPTO Granted Patents = 4

Forward Citations = 1

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9 inventors (with patents filed for the assignee):

Kun Wang (4 out of 153 patents)

Yu Zhang (4 out of 407 patents)

Fan Wang (4 out of 41 patents)

4. Junjun Yang (4 out of 4 patents)

5. Hu Gu (4 out of 4 patents)

6. Xuan Yang (4 out of 4 patents)

7. Ying Dai (4 out of 4 patents)

8. Guanying Liu (4 out of 4 patents)

9. Shiyu Lin (4 out of 4 patents)

4 patents: Sort by Forward Citations

1. 12226855 - Iron-aluminum-based intermetallic compound filter element and preparation method thereof (2025-02-18),

2. 12059652 - Fe—Al-based metal membrane and preparation method thereof (2024-08-13),

3. 11918958 - Fe-Al-based metal porous membrane and preparation method thereof (2024-03-05),

4. 11878377 - Method for welding iron-aluminum intermetallic compound microporous material and welded part made thereby (2024-01-23),

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USPTO Data Jan 1 1976 - Dec 9 2025

4 Patents

#473 in Beijing

#5,549 in China

At&m Environmental Engineering Technology Co., Ltd.

Forward Citations = 1

9 inventors:

Kun Wang (4 out of 153 patents)

Yu Zhang (4 out of 407 patents)

Fan Wang (4 out of 41 patents)

4. Junjun Yang (4 out of 4 patents)

5. Hu Gu (4 out of 4 patents)

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