Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–8 of 8 inventors

Rank Inventor Primary Company Patents
1 Allen M. Shotwell 1
1 Pierre A. Zuber Westinghouse Electric 1
1 Andrew J. Sivak Aristech Chemical 1
1 George M. Stoupis Vesuvius Crucible 1
1 Jeffrey S. Chadwick Vesuvius Crucible 1
1 Priyadarshi Desai Vesuvius Crucible 1
1 Quentin K. Robinson Vesuvius Crucible 1
1 Jack W. Goldschmidt Unknown 1

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