Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–8 of 8 inventors

Rank Inventor Primary Company Patents
1 Boris Karpman RTX (Raytheon) 2
1 Leonard J. Bonville International Fuel Cells 2
3 Michael J. Rajpolt International Fuel Cells 1
3 Michael J. Maloney RTX (Raytheon) 1
3 David Ulrich Furrer RTX (Raytheon) 1
3 Nicholas E. Ulion RTX (Raytheon) 1
3 Charles R. LeJambre RTX (Raytheon) 1
3 Jeanine T. Marcin RTX (Raytheon) 1

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