Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
WH

Wouter Bernardus Lambertus Hoolboom

Panningen, NL: #1 of 4 inventorsTop 25%
Overall (2019): #106,884 of 560,194Top 20%
2 Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10433521 Ventilation valve, method and system for ventilation of a space for animals or plants Marcel Leonardus Hubertus Kurstjens 2019-10-08
10314290 Feeding station for farm animals, in particular for pigs Dieter Mannebeck, Erik Joannes Matheus Vranken 2019-06-11