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

Raptor Pharmaceuticals — 18 Patents

Rank (All Time): #32,576 of 106,127Top 35%
31 inventors
18 Patents All Time

Top Inventors at Raptor Pharmaceuticals All Time

Showing 1–31 of 31 inventors

RankNamePatents
1 Christopher M. Starr 8
1 Todd C. Zankel 8
3 Kathlene Powell 3
3 Ramesh Muttavarapu 3
3 Reinhard Gabathuler 3
#6 Donald K. Ingram 2
#6 Diane Davidson 2
#6 Gordon Powers 2
#6 Harold W. Holloway 2
#6 Joseph Yang 2
#6 Karen T. Y. Shaw 2
#6 Malcolm Kennard 2
#6 Michel Demeule 2
#6 Michael Sturgess 2
#6 Nigel H. Greig 2
#6 Qiang Yu 2
#6 Richard Beliveau 2
#6 Tada Utsuki 2
#6 Thomas E. Daley 2
#6 Timothy T. Soncrant 2
#6 Anthony Giordano 2
#6 Arnold Brossi 2
#23 David C. Griffith 1
#23 Elizabeth C. Squiers 1
#23 Kathy Powell 1
#23 Keith A. Bostian 1
#23 Kin Hung Yu 1
#23 Mark William Surber 1
#23 Michael N. Dudley 1
#23 Olga Jarzebinski 1
#23 Olga Rodny 1