Spring, Texas
United States
6
2020-02-06
The entities that hold a legal rights for patent applications filed by inventor Epstein Robert Eric:
Robert Eric Epstein from Spring, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Valve mechanism for rotary steerable tool and methods of use
#2 | 2016-09-15Ultrasonic casing and cement evaluation method using a ray tracing model
#3 | 2016-08-18Validation of cased-hole acoustic tools
#4 | 2016-08-11Casing thickness measurement using acoustic wave correlation
#5 | 2016-02-04Determining cement impedance from a formation boundary
#6 | 2016-01-14ULTRASONIC CASING AND CEMENT EVALUATION METHOD USING A RAY TRACING MODEL
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