EV

Eelke Gerrit De Vries

📍 The Hague, NL: #424 of 926 inventorsTop 50%
Overall (All Time): #2,418,012 of 4,157,543Top 60%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12312217 (Heave) balancing device, hoisting system, method for hoisting and kit of parts for spring balancing a hoisting system Edouard Frans Alexander Schinkel, Michaël Hubert Schinkel, Bart Walgaard, Gjalt Lindeboom 2025-05-27