JH

Jan Hendrik Wessel Hartemink

CB Cobra Beheer B.V.: 2 patents #3 of 4Top 75%
📍 Lichtenvoorde, NL: #9 of 26 inventorsTop 35%
Overall (All Time): #2,046,027 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8845439 Entertainment system with swing and rotatable seats Albert Louisito Phillipus Kroon 2014-09-30
8672769 Supporting system for a mast Albert Louisito Phillipus Kroon 2014-03-18