Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–7 of 7 inventors

Rank Inventor Primary Company Patents
1 Frits Frans Maria de Mul Abbott 1
1 Hendrik J. J. Bolk U.S. Philips 1
1 Marinus Willem Dirken Philips 1
1 Klaus Bethke Panalytical B.V. 1
1 Marinus Gerardus Maria Stoop U.S. Philips 1
1 Walterus A. L. A. Van Egeraat U.S. Philips 1
1 Jan Van De Keuken 1