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

Primetals Technologies Usa

Rank (All Time): #24,684 of 106,127Top 25%
26 inventors
25 Patents All Time

Top Inventors at Primetals Technologies Usa All Time

Showing 1–26 of 26 inventors

RankNamePatents
1 Matthew Palfreman 7
1 William Shen 7
3 Jason Zelle 4
#4 Keith Fiorucci 3
#5 Christopher D. Lashua 2
#5 Matthew Anderson 2
#5 Peter N. Osgood 2
#5 Raymond P. Dauphinais 2
#5 Robert John Castle 2
#5 Steven Spencer 2
#11 Hugh T. O'Neill 1
#11 Jacob Marshall 1
#11 Jennifer Grzyb 1
#11 Jianping Zhang 1
#11 John Bacher 1
#11 Kenneth Plante 1
#11 Len Walnoha 1
#11 Margaret Gentile 1
#11 Michelle Le 1
#11 Paras H. Patel 1
#11 Paul Barry Riches 1
#11 Patrick Salpeck 1
#11 Peiliang Zhang 1
#11 Steven J. Morgan 1
#11 Sudhakar Teegavarapu 1
#11 Thomas C. Wojtkowski, Jr. 1