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Data through Dec 31, 2025
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Home
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Usx
US
Usx
— 76 Patents
Rank
(All Time):
#9,102
of
106,120
Top 9%
116
inventors
76
Patents All Time
Top Inventors at Usx
All Time
Showing
1–50
of
116
inventors
Rank
Name
Patents
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
1
2
3
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