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Inventor

David P. Kippie

Inventor
Katy, TX, US

Overview

13→
Patents
2004–2018
Patent span
Chemistry
Primary field (CPC C)

Patents· 13 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere63%
E21BEarth or rock drilling32%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
PatentTitleYear
10,047,267Strontium carbonate bridging materials and methods for making and using same20189,435,176'Deburring mill tool for wellbore cleaning'20168,596,360'Gravel pack carrier fluids'20137,767,628'Method for foaming a hydrocarbon drilling fluid and for producing light weight hydrocarbon fluids'20107,565,933'Non-aqueous foam composition for gas lift injection and methods for making and using same'20097,566,686'Shale inhibition additive for oil/gas down hole fluids and methods for making and using same'20097,517,835'Surfactant-polymer compositions for enhancing the stability of viscoelastic-surfactant based fluid'20097,387,985'Monovalent cation-containing well fluids'20087,268,100'Shale inhibition additive for oil/gas down hole fluids and methods for making and using same'20077,157,409'Surfactant-polymer compositions for enhancing the stability of viscoelastic-surfactant based fluid'20076,959,767'Remediation treatment of sustained casing pressures (SCP) in wells with top down surface injection of fluids and additives'20056,784,140'Thermally stable, substantially water-free well fluid'20046,746,992'High density thermally stable well fluids'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2013Patents assigned to MI LLC (7)· patent assignee history
2004–2013Based in Katy, TX, US· patent location history
2007–2010Patents assigned to CLEARWATER INT LLC (4)· patent assignee history
2007–2010Based in San Antonio, TX, US· patent location history
2009Based in Aliquippa, PA, US· patent location history
2013Patents assigned to DONHAM JAMES FREDRICK (1)· patent assignee history
2013Patents assigned to KIPPIE DAVID P (1)· patent assignee history
2016–2018Patents assigned to WEATHERFORD TECH HOLDINGS LLC (2)· patent assignee history
2016Based in Abilene, TX, US· patent location history
2018Based in Houston, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MI LLC72004–2013
CLEARWATER INT LLC42007–2010
WEATHERFORD TECH HOLDINGS LLC22016–2018
DONHAM JAMES FREDRICK12013
KIPPIE DAVID Pself12013
Locations
LocationPatentsSpan
Katy, Texas, US62004–2013
San Antonio, Texas, US32007–2010
Houston, Texas, US12018
Abilene, Texas, US12016
Aliquippa, Pennsylvania, US12009