Tideswell
United Kingdom
6
2016-09-15
The entities that hold a legal rights for patent applications filed by inventor Walker Colin:
Colin Walker from Tideswell, GB has applied for patents for these inventions. The list has both pending applications and granted patents:
Torque control device for a downhole drilling assembly
#2 | 2013-08-29Torque control device for a downhole drilling assembly
#3 | 2013-02-14Steering component, steering assembly and method of steering a drill bit in a borehole
#4 | 2010-12-09Downhole assembly and cutter assembly
#5 | 2009-12-17Steering component, steering assembly and method of steering a drill bit in a borehole
#6 | 2009-01-22Downhole assembly and cutter assembly
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