% Expired Patents = 33.3

Trademarks = 6

Forward Citations = 19

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11 inventors (with patents filed for the assignee):

Weifeng Zheng (5 out of 13 patents)

Jie Tang (4 out of 81 patents)

Guangzhang Wu (3 out of 3 patents)

4. Hailiang Wu (3 out of 3 patents)

5. Yang Liu (2 out of 416 patents)

6. Zhixiong He (2 out of 2 patents)

7. Di Zheng (2 out of 2 patents)

8. Zhihong Lu (1 out of 1 patent)

9. Xianpeng Zhao (1 out of 1 patent)

10. Zhong Cheng (1 out of 1 patent)

11. Feng Fan (1 out of 2 patents)

6 patents: Sort by Forward Citations

1. 11273889 - Self-righting unmanned vehicle (2022-03-15),

2. 11247757 - Multi-functional aquatic vehicle and system thereof (2022-02-15),

3. 11008081 - Underwater drone with capacity of fishing, rapidly moving and wireless remote control (2021-05-18),

4. 10661867 - Underwater drone with capacity of fishing, rapidly moving and wireless remote control (2020-05-26),

5. D855549 - Unmanned underwater vehicle (2019-08-06),

6. D830943 - Unmanned underwater vehicle (2018-10-16),

Company Overview

Powervision Tech Inc. is a leading technology company specializing in creating innovative solutions for the drone and robotics industry. Their cutting-edge products include drones, underwater robots, and artificial intelligence software. With a focus on customer satisfaction and technological advancement, Powervision Tech Inc. is dedicated to pushing the boundaries of what is possible in the world of robotics and autonomous systems.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

6 Patents

#424 in Beijing

#4,438 in China

Beijing, China

Powervision Tech Inc.

Forward Citations = 19

11 inventors:

Weifeng Zheng (5 out of 13 patents)

Jie Tang (4 out of 81 patents)

Guangzhang Wu (3 out of 3 patents)

4. Hailiang Wu (3 out of 3 patents)

5. Yang Liu (2 out of 416 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Powervision Tech Inc.. Retrieved from https://idiyas.com/company/powervision-tech

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]