Spring, Texas
United States
8
2011-04-28
The entities that hold a legal rights for patent applications filed by inventor Birchak James R.:
James R. Birchak from Spring, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Vibrating system and method for use in sand control and formation stimulation in oil and gas recovery operations
#2 | 2007-11-08Method and apparatus for reducing a skin effect in a downhole environment
#3 | 2006-09-21Controlled source imbalance apparatus, systems, and methods
#4 | 2006-08-17Acoustic stimulation method with axial driver actuating moment arms on tines
#5 | 2006-08-17Acoustic stimulation tool with axial driver actuating moment arms on tines
#6 | 2005-12-29System and method for monitoring and removing blockage in a downhole oil and gas recovery operation
#7 | 2005-05-12System and method for scale removal in oil and gas recovery operations
#8 | 2005-02-17Acoustic doppler downhole fluid flow measurement
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