Growing community of inventors

Suzhou, China

Chang Zhou

Average Co-Inventor Count = 4.62

ph-index = 5

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 79

Chang ZhouFangshi Liu (11 patents)Chang ZhouYong Shao (10 patents)Chang ZhouGen Sun (7 patents)Chang ZhouMingming He (6 patents)Chang ZhouYiyun Tan (5 patents)Chang ZhouYue Rao (4 patents)Chang ZhouShiping Jiao (3 patents)Chang ZhouZhou Yang (3 patents)Chang ZhouJun Wu (2 patents)Chang ZhouJiang Du (2 patents)Chang ZhouKa Tat Kelvin Wong (2 patents)Chang ZhouYongming Dong (2 patents)Chang ZhouQiang Liu (1 patent)Chang ZhouGuoliang Mou (1 patent)Chang ZhouJiaofeng Tian (1 patent)Chang ZhouSun Xifeng (1 patent)Chang ZhouZheming Teng (1 patent)Chang ZhouZhou Yang (0 patent)Chang ZhouXifeng Sun (0 patent)Chang ZhouChang Zhou (15 patents)Fangshi LiuFangshi Liu (21 patents)Yong ShaoYong Shao (14 patents)Gen SunGen Sun (12 patents)Mingming HeMingming He (17 patents)Yiyun TanYiyun Tan (8 patents)Yue RaoYue Rao (8 patents)Shiping JiaoShiping Jiao (12 patents)Zhou YangZhou Yang (5 patents)Jun WuJun Wu (15 patents)Jiang DuJiang Du (14 patents)Ka Tat Kelvin WongKa Tat Kelvin Wong (12 patents)Yongming DongYongming Dong (3 patents)Qiang LiuQiang Liu (16 patents)Guoliang MouGuoliang Mou (8 patents)Jiaofeng TianJiaofeng Tian (5 patents)Sun XifengSun Xifeng (1 patent)Zheming TengZheming Teng (1 patent)Zhou YangZhou Yang (0 patent)Xifeng SunXifeng Sun (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Positec Power Tools (suzhou) Co., Ltd. (15 from 237 patents)

2. Positec Power Tools Co., Ltd. (2 patents)


15 patents:

1. 12282332 - Automatic working system and control method thereof

2. 12233734 - Autonomous mobile device and wireless charging system thereof

3. 12061476 - Returning method of self-moving device, self-moving device, storage medium, and server

4. 11841710 - Automatic working system, self-moving device, and methods for controlling same

5. 11448775 - Positioning apparatus and method and self-moving device

6. 11442466 - Automatic working system, self-moving device, and methods for controlling same

7. 11442448 - Self-moving device, method for providing alarm about positioning fault in same, self-moving device, and automatic working system

8. 11378979 - Moving object and positioning method therefor, automated working system, and storage medium

9. 11330771 - Intelligent gardening system and external device communicating therewith

10. 11269349 - Automatic working system and control method thereof

11. 10967752 - Autonomous mobile device and wireless charging system thereof

12. 10959371 - Automatic working system, self-moving device and control method thereof

13. 10852735 - Self-moving robot system

14. 10791684 - Intelligent gardening system and external device communicating therewith

15. 8676378 - Robot with docking station, system and method

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as of
12/5/2025
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