Cypress, Texas
United States
14
2018-03-29
The entities that hold a legal rights for patent applications filed by inventor Hall Christopher A.:
Christopher A. Hall from Cypress, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Packer setting during high flow rate
#2 | 2016-12-08Gravel pack apparatus having actuated valves
#3 | 2015-07-09High-rate injection screen assembly with checkable ports
#4 | 2015-03-12Multi-zone bypass packer assembly for gravel packing boreholes
#5 | 2014-09-18Apparatus and methods for well control
#6 | 2014-09-18Sand control screen having improved reliability
#7 | 2014-09-11Assembly for toe-to-heel gravel packing and reverse circulating excess slurry
#8 | 2014-08-28Erosion ports for shunt tubes
#9 | 2014-05-01RFID Actuated Gravel Pack Valves
#10 | 2014-05-01Gravel pack apparatus having actuated valves
#11 | 2014-05-01Inwardly swelling seal
#12 | 2013-03-14Multi-Zone Screened Fracturing System
#13 | 2013-01-10Gravel pack and sand disposal device
#14 | 2011-06-23Shear block and blade interface and method
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