Bellaire, Texas
United States
8
2020-10-29
The entities that hold a legal rights for patent applications filed by inventor Guo Pingjun:
Pingjun Guo from Bellaire, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Systems and methods for characterizing subsurface formation properties through geochemical logging
#2 | 2018-05-31Method of rock mineralogy interpretation
#3 | 2014-12-25Azimuthal cement density image measurements
#4 | 2014-02-20Method for Cement Evaluation with Acoustic and Nuclear Density Logs
#5 | 2013-12-26Method for cement evaluation with neutron logs
#6 | 2010-09-09Volume of investigation based density image processing
#7 | 2008-04-03Formation evaluation using estimated borehole tool position
#8 | 2007-02-01Determination of gas pressure and saturation simultaneously
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