Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–22 of 22 inventors

Rank Inventor Primary Company Patents
1 Roger A. Mittelstadt IBM 3
1 John L. Colbert IBM 3
1 Charles D. Wait IBM 3
1 Brian T. Vanderpool IBM 3
#5 Douglas Zuercher HGST 2
#5 Jerome E. Koskovich Mitek Holdings 2
#5 Thomas A. Liebsch IBM 2
#8 Ankur Kanu Patel IBM 1
#8 Jerry Leroy Von Berge IBM 1
#8 Ralph W. Scheidecker IBM 1
#8 James C. Krueger IBM 1
#8 Mark A. Brodhun IBM 1
#8 Calvin Charles Paynton IBM 1
#8 David W. Siljenberg IBM 1
#8 Kent Harold Haselhorst IBM 1
#8 Tyler S. King Mayo Foundation 1
#8 Andrew Henry Wottreng IBM 1
#8 Cynthia H. McCollough Mayo Foundation 1
#8 Chad A. Adams IBM 1
#8 David G. Lund IBM 1
#8 Carol A. Peters IBM 1
#8 Bradley W. Fawcett IBM 1

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