KENT, ROBERT A.
Patent Owner
Stats
- 20 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Aug 05, 2014 most recent publication
Details
- 20 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 581 Total Citation Count
- Apr 18, 1984 Earliest Filing
- 6 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
8689872 Methods and compositions for controlling formation fines and reducing proppant flow-backJul 24, 07Apr 08, 14[E21B]
8470747 Carboxylic acid and oxidizer clean-up compositions and associated methods of use in subterranean applicationsOct 20, 08Jun 25, 13[C09K]
8012582 Sintered proppant made with a raw material containing alkaline earth equivalentSep 25, 08Sep 06, 11[C09K, E21B]
7998906 Methods and compositions for treating subterranean formationsAug 21, 08Aug 16, 11[C09K, C23F]
7931084 Methods for treating a subterranean formation by introducing a treatment fluid containing a proppant and a swellable particulate and subsequently degrading the swellable particulateOct 14, 08Apr 26, 11[E21B]
7932215 Methods of treating a portion of a well with a polymer or polymer system capable of forming a gel that dissolves at a low and high pHMar 12, 09Apr 26, 11[C09K, C23F, E21B]
7897545 Fluid loss compositions and methods of use for subterranean operationsAug 08, 08Mar 01, 11[C09K, B01F]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2010/0048,430 Delayed crosslinking agents for high-temperature fracturingAbandonedAug 19, 08Feb 25, 10[C09K]
2009/0308,599 Method of enhancing treatment fluid placement in shale, clay, and/or coal bed formationsAbandonedJun 13, 08Dec 17, 09[E21B]
2009/0281,006 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 wellboreAbandonedMay 07, 08Nov 12, 09[E21B]
2009/0253,594 Methods for placement of sealant in subterranean intervalsAbandonedApr 04, 08Oct 08, 09[C09K]
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