Hefei National Laboratory

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USPTO Granted Patents = 3

EPO Patents = 1

Forward Citations = 0

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11 inventors (with patents filed for the assignee):

Feng Zhou (2 out of 12 patents)

Hai Lu (2 out of 9 patents)

Weizong Xu (2 out of 8 patents)

4. Dong Zhou (2 out of 10 patents)

5. Fangfang Ren (2 out of 7 patents)

6. Jie Ren (1 out of 5 patents)

7. Hao Qu (1 out of 1 patent)

8. Jiuzhou Zhao (1 out of 1 patent)

9. Hong Chang (1 out of 1 patent)

10. Renjie Xu (1 out of 1 patent)

11. Yue Guo (1 out of 1 patent)

12. Shuiming Hu (2 patents)

13. Cunfeng Cheng (1 patent)

3 patents: Sort by Forward Citations

1. 12568710 - Silicon carbide detector and fabrication method thereof (2026-03-03),

2. 12468266 - Dual frequency laser for dual mode optical lattice atomic clock (2025-11-11),

3. 12455391 - Reset-type charge-sensitive amplifying circuit, and method for amplifying and resetting data signal (2025-10-28),

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USPTO Data Jan 1 1976 - Oct 27 2026

3 Patents

#68 in Hefei

#8,379 in China

Hefei, China

Hefei National Laboratory

Forward Citations = 0

11 inventors:

Feng Zhou (2 out of 12 patents)

Hai Lu (2 out of 9 patents)

Weizong Xu (2 out of 8 patents)

4. Dong Zhou (2 out of 10 patents)

5. Fangfang Ren (2 out of 7 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hefei National Laboratory. Retrieved from https://idiyas.com/company/hefei-national-laboratory

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]