Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–22 of 22 inventors

Rank Inventor Primary Company Patents
1 Richard L. Shao Graftech International Holdings 6
2 Rajesh Raja Puthenkovilakom Promerus 3
2 Richard W. Ryai, Sr. Hy-Ko Products Company 3
#4 Kevin Lambert NASA 2
#4 Michael J. Rutkowski Emerson Electric 2
#6 William Roblin Alpha Technologies Services 1
#6 Michael M. Minarczyk Abl Ip Holding 1
#6 Joseph P. Newman Diebold Self-Service Systems, Division Of Diebold, Incorporated 1
#6 John Rouge The Sherwin-Williams 1
#6 Deenadayalu Chundury Ferro 1
#6 Frederick J. Diamond 1
#6 Brij P. Singh Nanofilm 1
#6 Christopher John Zanotti Freeport-Mcmoran 1
#6 Michael A. Kolar The Meyer 1
#6 Stephan A. Horvath Lubrizol Advanced Materials 1
#6 Martin A. Clements Eaton Intelligent Power Limited 1
#6 Gary R. Tucholski Eveready Battery Company 1
#6 Vladimir Gurau Case Western Reserve University 1
#6 James Bias Codonics 1
#6 James M. Moran Barkley & Dexter Laboratories 1
#6 Thomas Leroy Laurence Koniniklijke Philips N.V. 1
#6 Richard D. Rebo Cisco 1

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