Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
CS

Cai Sun — 2 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Huawei: 1 patents #8,318 of 15,535Top 55%
Shanghai, CN: #6,982 of 19,267 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Cai Sun has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 2017 and the most recent in March 2025. Cai Sun ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Cai Sun in Shanghai, CN.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12242389 Application-level memory control group memory reclamation Wei Han, Chang Xie, Qinxu Pan, Jian Chen, Qiang Gao +19 more 2025-03-04
9565864 Method for preserving Ziziphus jujuba Xihong Li, Zhanru Ma, Bingfeng Li, Li Li, Aili Wang +1 more 2017-02-14