Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Warner & Swasey — 92 Patents

Rank (All Time): #7,681 of 106,127Top 8%
82 inventors
92 Patents All Time

Top Inventors at Warner & Swasey All Time

Showing 51–82 of 82 inventors

RankNamePatents
#36 Jeffrey Ross 1
#36 John H. Frank 1
#36 Joseph F. Ogrinc 1
#36 Keith E. Brownfield 1
#36 Kenji Okachi 1
#36 Ki C. Kwon 1
#36 Kimihiro Tsuge 1
#36 Lawrence R. Ober 1
#36 Leonard L. Ivel 1
#36 Michael T. Gale 1
#36 Norman R. Sanford 1
#36 Peter Valinski 1
#36 Randy E. Thompson 1
#36 Richard K. Liggett 1
#36 Richard O. Ratzel 1
#36 Robert Breeding 1
#36 Robert C. Chang 1
#36 Sadaharu Ishihara 1
#36 Thomas Shinn 1
#36 Victor L. Chun 1
#36 William Shook 1
#36 Bruce D. Voelkerding 1
#36 Stephen M. Zielaskiewicz 1
#36 Helmut Schafsteller 1
#36 Paul W. Schlafly 1
#36 George S. Van Deusen 1
#36 Gerald L. Tumbush 1
#36 Rudolf A. Vetsch 1
#36 Edward L. Slaby 1
#36 Arthur F. Nenadal 1
#36 Andrew Fedak 1
#36 Arthur H. Clough 1