Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 Petrus Theodorus Cornelis Vervoort Vanderlande Industries B.V. 1
1 Clemens Johannes Willibrordus Köllmann Campina B.V. 1
1 Ursula Maria Rose Akzo Nobel N.V. 1
1 Theodora Lambregts v.d. Hurk Akzo Nobel N.V. 1
1 Hubert Jan Jozef Loozen Akzo Nobel N.V. 1