HJ

Harm Jantinus Marcel Jager

📍 Beltrum, NL: #1 of 5 inventorsTop 20%
Overall (All Time): #1,730,713 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12385193 System and a method for building a road Anne Cornelis Pieter Koudstaal, Simon Jorritsma, Antonie Twan Boshove 2025-08-12
D562849 Pump Arjan Theodoor Buitenhuis 2008-02-26