Ditmar Clasen

City:

Hannover

Country:

Germany

Published Applications:

Last publication date:

2020-03-05

Top Assignees for applications by Ditmar Clasen

The entities that hold a legal rights for patent applications filed by inventor Clasen Ditmar:

Ditmar Clasen from Hannover, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

Apparatus and methods for tong operation

Wellbore tong

Combined multi-coupler with rotating locking method for top drive

Apparatus and methods for tong operation

Tong positioning arm

InventorID:

2434585 ⎘