For the Inventor, By the Inventor

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Zhejiang, China

Ningbo Healthkey Motion Technology Co., Ltd

USPTO Granted Patents = 3

EPO Patents = 3

Forward Citations = 0

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13 inventors (with patents filed for the assignee):

Renchang Hu (1 out of 10 patents)

Weiqiang Li (1 out of 4 patents)

Bing Li (1 out of 6 patents)

4. Donghang Zhang (1 out of 4 patents)

5. Qingyu Meng (1 out of 1 patent)

6. Yujie Cen (1 out of 1 patent)

7. Wentao Li (1 out of 1 patent)

8. Zhuangyan Rong (1 patent)

9. Dongtong Ye (0 patent)

10. Junsheng Zhang (0 patent)

11. Xuliang Gong (0 patent)

12. Yujie Cen (0 patent)

13. Qingyu Meng (0 patent)

3 patents: Sort by Forward Citations

1. 12245696 - Lifting desk (2025-03-11),

2. 12145826 - Transmission assembly and lifting column (2024-11-19),

3. 11744359 - Pneumatic lifting table frame and lifting table (2023-09-05),

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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#194 in Zhejiang

#7,227 in China

Zhejiang, China

Ningbo Healthkey Motion Technology Co., Ltd

Forward Citations = 0

13 inventors:

Renchang Hu (1 out of 10 patents)

Weiqiang Li (1 out of 4 patents)

Bing Li (1 out of 6 patents)

4. Donghang Zhang (1 out of 4 patents)

5. Qingyu Meng (1 out of 1 patent)

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