EPO Patents = 2

Forward Citations = 1

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11 inventors (with patents filed for the assignee):

Gang Li (4 out of 83 patents)

Sheng Liu (4 out of 122 patents)

Guotai He (3 out of 4 patents)

4. Meimiao Feng (3 out of 3 patents)

5. Shenghong Cai (2 out of 3 patents)

6. Zaixing Li (2 out of 3 patents)

7. Yamou Wu (1 out of 1 patent)

8. Chunhua Yi (1 out of 1 patent)

9. Xiaoyun Zhou (1 out of 1 patent)

10. Weisheng Hu (1 out of 1 patent)

11. Gang Li (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 11820455 - Shared bicycle that can be charged conveniently (2023-11-21),

2. 11485316 - Lock communication system and method for shared bicycle (2022-11-01),

3. 11110985 - Multimedia system of a shared bicycle (2021-09-07),

4. 11072384 - Fixed structure for an identification mark of a bicycle (2021-07-27),

5. 11055804 - Heartbeat control system for shared bicycles (2021-07-06),

Hangzhou Qingqi Science and Technology Co., Ltd. is a leading technology company specializing in the research, development, and production of innovative products in the field of science and technology. With a focus on quality and innovation, the company is committed to providing cutting-edge solutions to meet the evolving needs of the market.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

5 Patents

#104 in Hangzhou

#4,548 in China

Hangzhou, China

Hangzhou Qingqi Science and Technology Co., Ltd.