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

Peter Friend — 1 Patent

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Felton, GB: #663 of 1,205 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Peter Friend has been granted 1 US patent while listed as an inventor at Unknown. All of these patents were granted in 2013. Peter Friend ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Peter Friend in Felton, GB.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8435520 Combinations of immunosuppressive agents for the treatment or prevention of graft rejections Hendrik Schuurman, Emanuele Cozzi, Francoise Richard, Guy Taccard, David White +2 more 2013-05-07