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

Hermannus Johannes Maria Legtenberg

MBMachinefabriek Bollegraaf Appingedam B.V.: 1 patents #1 of 2Top 50%
Winschoten, NL: #1 of 1 inventorsTop 100%
Overall (2011): #289,049 of 364,097Top 80%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8016119 Apparatus and method for separating plastic film from waste Hendrik Huibert Witting 2011-09-13