Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
KF

Kejun Fan

JSJsr: 2 patents #443 of 1,137Top 40%
Overall (All Time): #2,161,976 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7282540 Process for producing particles for diagnostic reagent Ichirou Ozaki, Satoshi Katayose, Mikio Hikata, Mitsuhiro Murata 2007-10-16
6797782 Process for producing particles for diagnostic reagent Ichiro Ozaki, Satoshi Katayose, Mikio Hikata, Mitsuhiro Murata 2004-09-28