Hannover
Germany
4
2014-03-06
The entities that hold a legal rights for patent applications filed by inventor Hohl Carsten:
Carsten Hohl from Hannover, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Asymmetric lobes for motors and pumps
#2 | 2013-05-30Apparatus and methods utilizing progressive cavity motors and pumps with rotors and/or stators with hybrid liners
#3 | 2013-03-14Downhole motors and pumps with asymmetric lobes
#4 | 2013-02-28Downhole Motors and Pumps with Improved Stators and Methods of Making and Using Same
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