Beijing Drainage Technology Co., Ltd

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USPTO Granted Patents = 2

Forward Citations = 0

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10 inventors (with patents filed for the assignee):

Xiaoyu Han (2 out of 2 patents)

Shujun Zhang (2 out of 6 patents)

Yong Jiang (1 out of 23 patents)

4. Dan Zhao (1 out of 1 patent)

5. Jiawei Wang (1 out of 9 patents)

6. Gangxin Chen (1 out of 1 patent)

7. Jianming Huang (1 out of 8 patents)

8. Jing Chang Huang (1 out of 49 patents)

9. Jiatong Jiao (1 out of 1 patent)

10. Xiaocong Wang (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 12398056 - Sewage treatment system and method of continuous flow step-feed short-cut denitrification-anaerobic ammonia oxidation coupled with denitrification (2025-08-26),

2. 11339069 - Anaerobic ammoxidation synergistic nitrogen removal process device of municipal sewage main and side streams and application method thereof (2022-05-24),

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USPTO Data Jan 1 1976 - Oct 27 2026

2 Patents

#877 in Beijing

#11,649 in China

Beijing, China