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

Song Fan — 1 Patent

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Hefei, CN: #703 of 1,388 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Song Fan has been granted 1 US patent while listed as an inventor at Unknown. All of these patents were granted in 2025. Song Fan ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Song Fan in Hefei, CN.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12426950 Laser resectoscope for minor caliber Zhihui Zou, Li Zhang, Aiping Wang, Meng Zhang, Shuiping Yin +4 more 2025-09-30