Schwanau
Germany
6
2026-02-12
The entities that hold a legal rights for patent applications filed by inventor WEHRMEYER GERHARD:
GERHARD WEHRMEYER from Schwanau, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
TUNNEL BORING MACHINE
#2 | 2024-09-05Tunnel Boring Machine and Method for Tunneling Using a Tunnel Boring Machine
#3 | 2024-05-09CUTTING WHEEL FOR A CUTTING BORING MACHINE
#4 | 2023-08-17DEVICE AND METHOD FOR DRIVIING A TUNNEL
#5 | 2023-06-08Tunnel machine having sealing units for sealing an annular gap around a drive shaft for a cutting wheel
#6 | 2023-05-04Tunnel boring machine
5728643 ⎘