Friedheim; Jim

Patent Applications and Registrations

Patent applications and USPTO patent grants for Friedheim; Jim.The latest application filed is for "carbonaceous nanoparticles as conductivity enhancement additives to water-in-oil emulsions, oil-in-water emulsions and oil-based wellbore fluids".

Company Profile

1.13.12

Friedheim; Jim - Spring 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
Carbonaceous nanoparticles as conductivity enhancement additives to water-in-oil emulsions, oil-in-water emulsions and oil-based wellbore fluids Grant 11,098,233 - Tour , et al. August 24, 2	2021-08-24
Carbonaceous nanoparticles as conductivity enhancement additives to water-in-oil emulsions, oil-in-water emulsions and oil-based wellbore fluids Grant 10,941,328 - Tour , et al. March 9, 2	2021-03-09
Carbonaceous Nanoparticles As Conductivity Enhancement Additives To Water-in-oil Emulsions, Oil-in-water Emulsions And Oil-based Wellbore Fluids App 20150368539 - Tour; James M. ; et al.	2015-12-24
Methods of increasing fracture resistance in low permeability formations Grant 9,103,206 - Alberty , et al. August 11, 2	2015-08-11
Fluid loss additive for oil-based muds Grant 8,871,690 - Patel , et al. October 28, 2	2014-10-28
Fluid Loss Additive For Oil-based Muds App 20130331302 - Patel; Arvind D. ; et al.	2013-12-12
Fluid loss additive for oil-based muds Grant 8,524,640 - Patel , et al. September 3, 2	2013-09-03
Flat rheology drilling fluid Grant 7,871,962 - Patel , et al. January 18, 2	2011-01-18
Methods Of Increasing Fracture Resistance In Low Permeability Formations App 20100282470 - Alberty; Mark William ; et al.	2010-11-11
Fluid Loss Additive For Oil-based Muds App 20080009421 - Patel; Arvind D. ; et al.	2008-01-10
High Performance Water Base Drilling Fluid App 20080009422 - Patel; Arvind D. ; et al.	2008-01-10
High performance water based drilling fluids and method of use Grant 7,250,390 - Patel , et al. July 31, 2	2007-07-31
Shale hydration inhibition agent and method of use Grant 7,084,092 - Patel , et al. August 1, 2	2006-08-01
Environmentally compatible hydrocarbon blend drilling fluid Grant 7,081,437 - Patel , et al. July 25, 2	2006-07-25
High performance water based drilling fluids and method of use App 20050096232 - Patel, Arvind D. ; et al.	2005-05-05
Environmentally compatible hydrocarbon blend drilling fluid App 20050054539 - Patel, Arvind D. ; et al.	2005-03-10
Shale hydration inhibition agent and method of use App 20050049150 - Patel, Arvind D. ; et al.	2005-03-03
Flat rheology drilling fluid App 20050049147 - Patel, Arvind D. ; et al.	2005-03-03
High performance water based drilling mud and method of use Grant 6,831,043 - Patel , et al. December 14, 2	2004-12-14
Oil based well fluids with high solids content Grant 6,770,602 - Patel , et al. August 3, 2	2004-08-03
High performance water based drilling mud and method of use App 20030155157 - Patel, Arvind D. ; et al.	2003-08-21
Oil based well fluids with high solids content App 20030158046 - Patel, Arvind D. ; et al.	2003-08-21
Invert emulsion drilling fluids and muds having negative alkalinity and elastomer compatibility App 20010009890 - Patel, Arvind D. ; et al.	2001-07-26

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