% Expired Patents = 100.0

EPO Patents = 3

Forward Citations = 18

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9 inventors (with patents filed for the assignee):

Tao Chen (6 out of 9 patents)

Chuanrong Pan (6 out of 6 patents)

Rong Han (4 out of 4 patents)

4. Weijian Lan (3 out of 3 patents)

5. Hua Zhou (3 out of 3 patents)

6. Xinheng Wang (1 out of 1 patent)

7. Hui Zhang (1 out of 4 patents)

8. Xiaohuan Lu (1 out of 1 patent)

9. Yong Yang (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 10214231 - Trolley baseplate and trolley using the same (2019-02-26),

2. 10086859 - Trolley for carrying items (2018-10-02),

3. 9969415 - Trolley with a player (2018-05-15),

4. 9912182 - Electrical connector and movable device using the same (2018-03-06),

5. 9864595 - Software updating method, system, and device (2018-01-09),

6. 9809243 - Frame structure and trolley using frame structure (2017-11-07),

7. 9780585 - Movable device and method of charging the same (2017-10-03),

Company Overview

Chigoo Interactive Technology Co., Ltd. is a leading mobile app development company specializing in innovative solutions for businesses. With a team of skilled developers and designers, we create cutting-edge mobile applications that enhance user experience and drive growth. Our services include app design, development, and maintenance, tailored to meet the unique needs of each client. Contact us today to bring your app ideas to life!

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

7 Patents

#89 in Jiangsu

#3,913 in China

Jiangsu, China

Chigoo Interactive Technology Co., Ltd.

Forward Citations = 18

9 inventors:

Tao Chen (6 out of 9 patents)

Chuanrong Pan (6 out of 6 patents)

Rong Han (4 out of 4 patents)

4. Weijian Lan (3 out of 3 patents)

5. Hua Zhou (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Chigoo Interactive Technology Co., Ltd.. Retrieved from https://idiyas.com/company/chigoo-interactive-technology-company

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]

3 patents (EPO):

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]