Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–12 of 12 inventors

Rank Inventor Primary Company Patents
1 Aalbert Stek Philips 6
2 Barteld Trip Sony 3
3 Rene Hin Sony 2
3 Franciscus Nicolaas Martinus Hooijschuur Sony 2
#5 Hendrik Berend Olde Teijin Aramid B.V. 1
#5 Jane Janssen Tate & Lyle Public Limited 1
#5 Frank Hooijschuur Sony 1
#5 Theodorus Johannes Boersma Sony 1
#5 Johannes Wilhelmus Eikenbroek Ericsson 1
#5 Johan Boersma Sony 1
#5 Richard Van Der Ark Heineken Supply Chain B.V. 1
#5 Rudy Stubenitsky Sony 1