Houston, Texas
United States
8
2016-03-24
The entities that hold a legal rights for patent applications filed by inventor Shen Christopher:
Christopher Shen from Houston, US has applied for patents for these inventions. The list has both pending applications and granted patents:
LOW PRESSURE DIRECT PROPPANT INJECTION
#2 | 2014-09-18System and method of controlling manifold fluid flow
#3 | 2014-09-18BLENDER SYSTEM WITH MULTIPLE STAGE PUMPS
#4 | 2013-11-21Quick disconnect system
#5 | 2012-08-23Precompression effect in pump body
#6 | 2012-06-14Pump assembly
#7 | 2011-10-20PRECOMPRESSION EFFECT IN PUMP BODY
#8 | 2011-04-07Pump body
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