Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–20 of 20 inventors

Rank Inventor Primary Company Patents
1 Constance Ann Schall The University Of Toledo 1
1 John F. Schaupp Illinois Tool Works 1
1 Regina Hopper Goody Products 1
1 Benyamin Butler Solyndra 1
1 Daniel L. Bollin 1
1 John T. Irwin Impact Products 1
1 Krzysztof A. Kostrzewski 1
1 Daniel L. Witham Ocean Spray Cranberries 1
1 Mark DeLong Advanced Inhalation Research 1
1 Austin A. Saylor Illinois Tool Works 1
1 Ragheb Assaly Medical College Of Ohio 1
1 Kenneth R. Kormanyos Gas Research Institute 1
1 Stephen Branam Juniper Networks 1
1 Tracy Momany Graham Packaging Company 1
1 Russell G. Hall 1
1 Jason C. Addington Glasstech 1
1 James Bernard Kramer Warner-Lambert Company 1
1 Jeffrey A. Culver Ascensia Diabetes Care Holdings Ag 1
1 T. Terry Ng The University Of Toledo 1
1 Chih-Chin Huang Dana-Farber Cancer Institute 1

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