Sf Diamond Co., Ltd

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15 inventors (with patents filed for the assignee):

Dongpeng Zhao (2 out of 9 patents)

Haijang Fang (1 out of 4 patents)

Shaohe Zhang (1 out of 2 patents)

4. Dongyu Wu (1 out of 1 patent)

5. Pinghe Sun (1 out of 1 patent)

6. Yulu Li (1 out of 2 patents)

7. Jincheng Li (1 out of 2 patents)

8. Xiangwang Kong (1 out of 2 patents)

9. Leilei Liu (1 out of 1 patent)

10. Hua Gao (1 out of 2 patents)

11. Jingjing Wu (1 out of 2 patents)

12. Linglong Rong (1 out of 2 patents)

13. Weifeng Du (1 out of 1 patent)

14. Yongfeng Wang (1 out of 1 patent)

15. Haijiang Fang (1 out of 1 patent)

2 patents: Sort by Forward Citations

#901 in Zhengzhou Ha

#11,649 in China

Forward Citations = 0

15 inventors:

Dongpeng Zhao (2 out of 9 patents)

Haijang Fang (1 out of 4 patents)

Shaohe Zhang (1 out of 2 patents)

4. Dongyu Wu (1 out of 1 patent)

5. Pinghe Sun (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sf Diamond Co., Ltd. Retrieved from https://idiyas.com/company/sf-diamond

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]