Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Leeds & Northrup — 41 Patents

Rank (All Time): #15,774 of 106,127Top 15%
44 inventors
41 Patents All Time

Top Inventors at Leeds & Northrup All Time

Showing 1–44 of 44 inventors

RankNamePatents
1 Paul J. Freud 5
2 Charles Ross 4
2 James G. Connery 4
#4 Giancarlo Punis 3
#4 James J. Hitt 3
#4 Louis D. DiNapoli 3
#4 Ronald D. Baxter 3
#4 Samuel A. Arcara 3
#9 David L. Fletcher 2
#9 Paul Anderson 2
#9 Richard J. Hance 2
#9 Richard Morse 2
#9 Roger Dale Edwards 2
#9 Thomas J. Walsh 2
#9 Walter O. Stadlin 2
#16 Earl W. Shaffer, Jr. 1
#16 Everett H. Sharp 1
#16 Felix J. Houvig 1
#16 Gerard M. Foley 1
#16 George C. Mergner 1
#16 Gerald Mosley 1
#16 Howard S. Hoopes 1
#16 John E. Collier 1
#16 John D. Fogel 1
#16 John E. O'Neil 1
#16 Michael Bradshaw 1
#16 Peter J. Clack 1
#16 Richard M. Hickox 1
#16 Robert W. McClenahan 1
#16 Scott L. Kern 1
#16 Simon Korowitz 1
#16 Theron W. Jenkins, Jr. 1
#16 Wilson A. Clayton 1
#16 Will McAdam 1
#16 Kurt R. Leichter 1
#16 Walter Fishman 1
#16 Anthony J. Matour 1
#16 Dominick D. Diascro 1
#16 George W. Deffendall 1
#16 Robert D. Jurenko 1
#16 Alexander H. Clark 1
#16 Alexander Galperin 1
#16 Albert S. Tenney, III 1
#16 Alan L. Wertheimer 1