Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–15 of 15 inventors

Rank Inventor Primary Company Patents
1 Satyanarayana V. Nitta IBM 8
2 Yun-Yu Wang IBM 5
3 Jinghong Li IBM 3
3 Nivo Rovedo IBM 3
#5 Kenneth C. Marston IBM 2
#5 Krystyna W. Semkow IBM 2
#5 Benjamin Herta IBM 2
#5 Jeffrey P. Kubala IBM 2
#9 Kelly Sullivan Kraft Mannkind 1
#9 Allan Roberts Branson Ultrasonics 1
#9 Ann H. Chen IBM 1
#9 Loren L. Hahn IBM 1
#9 James L. Speidell IBM 1
#9 Brian T. Eck IBM 1
#9 Gerd Pfeiffer IBM 1

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