Case; Leonard

Patent Applications and Registrations

Patent applications and USPTO patent grants for Case; Leonard.The latest application filed is for "rapid swelling and un-swelling materials in well tools".

Company Profile

0.10.14

Case; Leonard - Duncan OK

*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
Rapid swelling and un-swelling materials in well tools Grant 9,464,500 - Allison , et al. October 11, 2	2016-10-11
Rapid Swelling And Un-swelling Materials In Well Tools App 20120048551 - ALLISON; David B. ; et al.	2012-03-01
Differential pitch hammerless connection with hydraulic driving mechanism Grant 7,963,572 - Bull , et al. June 21, 2	2011-06-21
Method and apparatus for orchestration of fracture placement from a centralized well fluid treatment center Grant 7,946,340 - Surjaatmadja , et al. May 24, 2	2011-05-24
Self Erecting Storage Unit App 20100071284 - Hagan; Ed ; et al.	2010-03-25
Hydrocarbon industry servicing fluid and methods of performing service operations Grant 7,678,744 - Abney , et al. March 16, 2	2010-03-16
Proppant Addition Method and System App 20090301725 - Case; Leonard ; et al.	2009-12-10
Methods of pumping fluids having different concentrations of particulate with different concentrations of hydratable additive to reduce pump wear and maintenance in the forming and delivering of a treatment fluid into a wellbore Grant 7,621,328 - Case , et al. November 24, 2	2009-11-24
Methods of using a lower-quality water for use as some of the water in the forming and delivering of a treatment fluid into a wellbore Grant 7,621,330 - Walters , et al. November 24, 2	2009-11-24
Methods of pumping fluids having different concentrations of particulate at different average bulk fluid velocities to reduce pump wear and maintenance in the forming and delivering of a treatment fluid into a wellbore Grant 7,621,329 - Case , et al. November 24, 2	2009-11-24
Methods of pumping fluids having different concentrations of particulate with different concentrations of hydratable additive to reduce pump wear and maintenance in the forming and delivering of a treatment fluid into a wellbore App 20090277634 - Case; Leonard ; et al.	2009-11-12
Methods of using a higher-quality water with an unhydrated hydratable additive allowing the use of a lower-quality water as some of the water in the forming and delivering of a treatment fluid into a wellbore App 20090277640 - Thompson; Jonn ; et al.	2009-11-12
Methods of pumping fluids having different concentrations of particulate at different average bulk fluid velocities to reduce pump wear and maintenance in the forming and delivering of a treatment fluid into a wellbore App 20090277638 - Case; Leonard ; et al.	2009-11-12
Methods of using a lower-quality water for use as some of the water in the forming and delivering of a treatment fluid into a wellbore App 20090277641 - Walters; Harold ; et al.	2009-11-12
Methods of treating a lower-quality water for use as some of the water in the forming and delivering of a treatment fluid into a wellbore App 20090281006 - Walters; Harold ; et al.	2009-11-12
Method and Apparatus for Orchestration of Fracture Placement From a Centralized Well Fluid Treatment Center App 20090194273 - Surjaatmadja; Jim B. ; et al.	2009-08-06
Differential Pitch Hammerless Connection With Hydraulic Driving Mechanism App 20080116688 - Bull; Brad ; et al.	2008-05-22
Irradiation system and methods of treating fluids in hydrocarbon industry applications Grant 7,332,094 - Abney , et al. February 19, 2	2008-02-19
Method and apparatus for providing pressure for well treatment operations App 20070125544 - Robinson; Lonnie R. ; et al.	2007-06-07
Irradiation system and methods of treating fluids in hydrocarbon industry applications App 20070125718 - Abney; Larry Lance ; et al.	2007-06-07
Hydrocarbon industry servicing fluid and methods of performing service operations App 20070129259 - Abney; Laurence J. ; et al.	2007-06-07
Coiled tubing acoustic telemetry system and method Grant 6,880,634 - Gardner , et al. April 19, 2	2005-04-19
Coiled tubing acoustic telemetry system and method App 20040105342 - Gardner, Wallace R. ; et al.	2004-06-03

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