Boehme
Germany
5
2013-04-18
The entities that hold a legal rights for patent applications filed by inventor Santelmann Bernd:
Bernd Santelmann from Boehme, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Steering head with integrated drilling dynamics control
#2 | 2011-05-26Drilling assembly with steering unit integrated in drilling motor
#3 | 2009-10-22Steering device for downhole tools
#4 | 2009-10-01Pump mechanism for cooling of rotary bearings in drilling tools and method of use thereof
#5 | 2009-08-20Real time misalignment correction of inclination and azimuth measurements
192075 ⎘