Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–12 of 12 inventors

Rank Inventor Primary Company Patents
1 Peter Dirksen Koniniklijke Philips N.V. 2
1 Ernst H. A. Granneman Asm International N.V. 2
1 Hendrik Martinus Winkelaar Purac Biochem Bv 2
1 Amiram Levi Agere Systems 2
#5 Johannes van der Heijden S. C. Johnson & Son 1
#5 Jeroen Arendsen Koninklijke Kpn N.V. 1
#5 Jan H. Reinders AbbVie 1
#5 Piet B. Hesdahl U.S. Philips 1
#5 Ilja Bobbert Aseptix Research B.V. 1
#5 Cornelus Johannes Antonius Versteegh Xemc Darwind B.V. 1
#5 Bart Ruisch Quest International Services B.V. 1
#5 Ronald Lammers Snap-On Incorporated 1