Richmond, Texas
United States
16
2018-05-24
The entities that hold a legal rights for patent applications filed by inventor Sitka Mark A.:
Mark A. Sitka from Richmond, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Electrical conveyance for downhole tools
#2 | 2017-02-16Portable attachment of fiber optic sensing loop
#3 | 2017-02-16Mounting bracket for strain sensor
#4 | 2016-08-11Mounting bracket for strain sensor
#5 | 2016-08-11Portable attachment of fiber optic sensing loop
#6 | 2015-08-06WELL RANGING TOOL AND METHOD
#7 | 2015-08-06Anti-reverse mechanism for mud motor
#8 | 2014-06-26Directional drilling control using a bendable driveshaft
#9 | 2013-12-19Generating fluid telemetry
#10 | 2013-03-28Mud powered inertia drive oscillating pulser
#11 | 2012-05-24Generating fluid telemetry
#12 | 2009-12-17Method and apparatus for building a tilted antenna
#13 | 2008-12-25Methods and apparatus for measuring formation properties
#14 | 2007-08-09MWD formation tester
#15 | 2005-11-24Downhole probe assembly
#16 | 2005-04-07MWD formation tester
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