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

Usx — 76 Patents

Rank (All Time): #9,102 of 106,120Top 9%
116 inventors
76 Patents All Time

Top Inventors at Usx All Time

Showing 1–50 of 116 inventors

RankNamePatents
1 Achilles Vassilicos 9
2 Richard J. Groth 5
3 Ersan Ilgar 4
3 John F. McDermott 4
3 Michael M. Sinar 4
3 William Boyd Sargent 4
3 Yongfu Zhao 4
#8 Charles D. Dykes 3
#8 Edwin J. Gebhardt 3
#8 Eugene A. Bogdan 3
#8 Frank L. Kemeny 3
#8 George H. Keaton 3
#8 Gregory A. Meszaros 3
#8 Sabah S. Daniel 3
#15 Brian Mark Kinsman 2
#15 Bruno M. Perfetti 2
#15 David J. Walker 2
#15 James N. Wendt 2
#15 James H. Young, Jr. 2
#15 Jerry Hann 2
#15 John G. Estocin 2
#15 Larry E. Pfister 2
#15 Leon A. Luyckx 2
#15 Miles Gerald Sanderson 2
#15 Richard J. Zaranek 2
#15 Robert S. Bogan 2
#15 Robert V. Branion, Jr. 2
#15 Roger Marquart 2
#29 Brad Hjerpe 1
#29 Gregory A. Raybuck 1
#29 George John Palyo, III 1
#29 Julian D. Derucki 1
#29 Jack E. Manack 1
#29 Piotr J. Zasowski 1
#29 Alvin A. Terchick 1
#29 Anthony J. Nuzzo 1
#29 Asish K. Sinha 1
#29 Chang-Long Chou 1
#29 Chungwei Hsia 1
#29 Chang-Do Kim 1
#29 Chyang J. Wu 1
#29 David J. Diederich 1
#29 David Michael Rohaus 1
#29 David I. Walker 1
#29 Donald L. Douty 1
#29 Donovan N. Rego 1
#29 Edward J. Patula 1
#29 Frederick L. Maddalena 1
#29 Frederick Mannion 1
#29 Frank Vavra 1