% Expired Patents = 33.3

EPO Patents = 1

Forward Citations = 12

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19 inventors (with patents filed for the assignee):

Chunhua Jiang (2 out of 2 patents)

Xinwei Luo (2 out of 2 patents)

Jin Wang (1 out of 34 patents)

4. Yong Wang (1 out of 62 patents)

5. Kai Chen (1 out of 34 patents)

6. Chao Yang (1 out of 54 patents)

7. Tongbing Huang (1 out of 14 patents)

8. Xiaolong Chen (1 out of 16 patents)

9. Xianlong Chen (1 out of 1 patent)

10. Enjie He (1 out of 1 patent)

11. Bin Shu (1 out of 2 patents)

12. Youjun Wang (1 out of 1 patent)

13. Zhishan Ren (1 out of 1 patent)

14. Congyun Li (1 out of 1 patent)

15. Guoyong Li (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 10698205 - Device adapted to eyeglasses (2020-06-30),

2. 10692264 - Hazard point marking method and system (2020-06-23),

3. 9256981 - Method and device for processing geological information (2016-02-09),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

3 Patents

#679 in Beijing

#8,360 in China

Beijing, China

Beijing Forever Technology Co., Ltd.

Forward Citations = 12

19 inventors:

Chunhua Jiang (2 out of 2 patents)

Xinwei Luo (2 out of 2 patents)

Jin Wang (1 out of 34 patents)

4. Yong Wang (1 out of 62 patents)

5. Kai Chen (1 out of 34 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Beijing Forever Technology Co., Ltd.. Retrieved from https://idiyas.com/company/beijing-forever-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]

1 patent (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]