Waller, Texas
United States
13
2021-09-02
The entities that hold a legal rights for patent applications filed by inventor Rochen James A.:
James A. Rochen from Waller, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Slip assembly for a downhole tool
#2 | 2021-08-05Downhole tool having low density slip inserts
#3 | 2021-02-18Apparatus and method for wet shoe applications
#4 | 2019-05-09Molded composite slip of sheet molded compound for downhole tool
#5 | 2019-03-28Self-removing plug for pressure isolation in tubing of well
#6 | 2018-03-29Packer setting during high flow rate
#7 | 2018-03-29Downhole packer element with propped element spacer
#8 | 2016-12-29Self-Removing Plug for Pressure Isolation in Tubing of Well
#9 | 2016-03-03Flow resistant packing element system for composite plug
#10 | 2015-12-24Inserts having geometrically separate materials for slips on downhole tool
#11 | 2015-03-12Molded composite slip of sheet molded compound for downhole tool
#12 | 2015-03-12Downhole Tool Having Slip Composed of Composite Ring
#13 | 2012-01-19Retrievable slip mechanism for downhole tool
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