Perkins; Thomas K.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Perkins; Thomas K..The latest application filed is for "waste disposal in subterranean earth formations".

Company Profile

0.19.0

Perkins; Thomas K. - Dallas TX

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Waste disposal in subterranean earth formations Grant 5,463,164 - Perkins October 31, 1	1995-10-31
Subterranean disposal of liquid and slurried solids wastes Grant 5,405,224 - Aubert , et al. April 11, 1	1995-04-11
Waste disposal in hydraulically fractured earth formations Grant 5,314,265 - Perkins , et al. May 24, 1	1994-05-24
Waste disposal in hydraulically fractured earth formations Grant 5,226,749 - Perkins July 13, 1	1993-07-13
Viscous oil recovery using high electrical conductive layers Grant 4,730,671 - Perkins March 15, 1	1988-03-15
Method of cold water enhanced hydraulic fracturing Grant 4,705,113 - Perkins November 10, 1	1987-11-10
Energy efficient process for viscous oil recovery Grant 4,679,626 - Perkins July 14, 1	1987-07-14
Cold fluid hydraulic fracturing process for mineral bearing formations Grant 4,660,643 - Perkins April 28, 1	1987-04-28
Progressive sequence for viscous oil recovery Grant 4,620,592 - Perkins November 4, 1	1986-11-04
Single well electrical oil stimulation Grant 4,522,262 - Perkins June 11, 1	1985-06-11
Viscous oil production using electrical current heating and lateral drain holes Grant 4,489,782 - Perkins December 25, 1	1984-12-25
Borehole cementing over water Grant 4,445,575 - Perkins May 1, 1	1984-05-01
Wellbore cathodic protection Grant 4,413,679 - Perkins November 8, 1	1983-11-08
Ice stress gauge Grant 4,402,226 - Perkins , et al. September 6, 1	1983-09-06
Method for reducing power loss associated with electrical heating of a subterranean formation Grant 4,010,799 - Kern , et al. March 8, 1	1977-03-08
Production of bitumen from a tar sand formation Grant 3,958,636 - Perkins May 25, 1	1976-05-25
Method And Apparatus For Monitoring The Sand Concentration In A Flowing Well Grant 3,854,323 - Hearn , et al. December 17, 1	1974-12-17
Method Of Well Production In Permafrost Grant 3,830,305 - Perkins August 20, 1	1974-08-20
Facilitating Renewal Of Oil Flow In A Pipeline Grant 3,780,750 - Perkins December 25, 1	1973-12-25

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