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

Ning Fan — 4 Patents

UNUnknown: 2 patents #12,644 of 83,584Top 20%
SRSiemens Corporate Research: 1 patents #130 of 277Top 50%
WUWenzhou University: 1 patents #55 of 159Top 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Ning Fan has been granted 4 US patents while listed as an inventor at Unknown. The first was granted in 2006 and the most recent in July 2025. Ning Fan ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Ning Fan in Qingdao, NJ, CN.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12369904 Surgical conduit anastomosis suture tensioning device Chao-Tung Yang, Jinzhen Cai, Yuan Guo, Qingguo Xu, Chuanshen Xu +4 more 2025-07-29
12042220 Laser-assisted tumor localization and resection device Chao-Tung Yang, Lin Ma, Jinzhen Cai, Feifei Wang, Bin Wei +6 more 2024-07-23
11739494 Device for centrifuge testing of driven pile in different installation and pull-out modes and operation method therefor Wei Qin, Jun Wang, Junfeng Ni, Ziyang Gao 2023-08-29
7088831 Real-time audio source separation by delay and attenuation compensation in the time domain Justinian Rosca, Radu Victor Balan 2006-08-08 $486,000