Houston, Texas
United States
4
2014-08-21
The entities that hold a legal rights for patent applications filed by inventor Murphy Robert J.:
Robert J. Murphy from Houston, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Methods and compositions for treating subterranean formations with swellable lost circulation materials
#2 | 2014-03-27Triggerable lost circulation material and method of use
#3 | 2014-03-20Treatment fluids comprising magnetic surfactants and methods relating thereto
#4 | 2013-12-12Methods for predicting dynamic sag using viscometer/rheometer data
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