VR

Volkmar Rollenbeck

📍 Bochum, DE: #329 of 1,022 inventorsTop 35%
Overall (All Time): #1,882,989 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D935336 Cyclometer for E-bikes Christian Marx, Georg Lamparth 2021-11-09
D924709 Cyclometer for e-bikes Christian Marx, Georg Lamparth 2021-07-13