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USPTO Patent Rankings Data through Dec 31, 2025
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Acf Industries Incorporated — 249 Patents

Rank (All Time): #3,142 of 106,120Top 3%
178 inventors
249 Patents All Time

Top Inventors at Acf Industries Incorporated All Time

Showing 1–50 of 178 inventors

RankNamePatents
1 Richard H. Dugge 25
2 Gunter R. Behle 18
3 John A. Krug 14
#4 James C. Hammonds 11
#5 Jan D. Holt 8
#5 Steven L. Jantzen 8
#7 Patricia S. Stoller 7
#8 Danny S. Meyer 6
#8 Dallas W. Rollins 6
#8 Edwin S. Carlson 6
#8 Frederick E. Vorwerk 6
#8 Richard J. Wempe 6
#8 Robert W. Randolph 6
#14 John W. Coulborn 5
#14 Paul J. Dumser 5
#14 Robert Billingsley 5
#14 William S. Shelton 5
#18 Arnold Schlobohm 4
#18 Charles C. Partridge 4
#18 Charles E. Reedy 4
#18 Chusak Tansuwan 4
#18 David P. Hillstead 4
#18 Dennis J. Schipper 4
#18 James D. Mundloch 4
#18 James R. Zimmerle 4
#18 Michael B. Phelan 4
#18 Patricio D. Alvarez 4
#18 Paul M. Meyer 4
#18 Richard B. Polley 4
#18 Thomas B. Baker 4
#18 Walter E. Basch 4
#18 William U. Casseau 4
#33 Arthur Clive Pearson 3
#33 Eugene J. Cordani 3
#33 Frank C. Pulcrano 3
#33 Gary W. Kacal 3
#33 John L. Carney, Jr. 3
#33 Joseph F. Niggemeier 3
#33 Kenneth D. Schmidt 3
#33 Laurence E. Culligan 3
#33 Larry J. Tipton 3
#33 Richard D. Doerr 3
#33 Richard J. Mandrell 3
#33 Ronald D. VanDyke 3
#33 William R. Hochmuth 3
#46 Angelo J. Buffone 2
#46 Bertram L. Morrison 2
#46 David Stoller 2
#46 Douglas C. Ruhmann 2
#46 Edgar F. Josephson 2