Sifotonics Technologies (Beijing) Co., Ltd.

Calculating rank

USPTO Granted Patents = 2

Forward Citations = 0

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4 inventors (with patents filed for the assignee):

Pengfei Cai (2 out of 26 patents)

Fan Qi (2 out of 4 patents)

Su Li (1 out of 15 patents)

4. Yongpeng Zhao (1 out of 2 patents)

2 patents: Sort by Forward Citations

1. 12768991 - LIDAR and ranging method using same (2026-10-20),

2. 12681152 - Dual-polarized light detection and ranging receiving end based on optical chip (2026-07-14),

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USPTO Data Jan 1 1976 - Oct 27 2026

2 Patents

#871 in Beijing

#11,638 in China

Beijing, China

Sifotonics Technologies (Beijing) Co., Ltd.

Forward Citations = 0

4 inventors:

Pengfei Cai (2 out of 26 patents)

Fan Qi (2 out of 4 patents)

Su Li (1 out of 15 patents)

4. Yongpeng Zhao (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sifotonics Technologies (Beijing) Co., Ltd.. Retrieved from https://idiyas.com/company/sifotonics-technologies-beijing

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]