N-SOLV CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E21B EARTH OR ROCK DRILLING 591
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 2204
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR194

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9476291 Method of controlling growth and heat loss of an in situ gravity drainage chamber formed with a condensing solvent processMar 25, 13Oct 25, 16[E21B]
8857512 Situ extraction process for the recovery of hydrocarbonsMay 29, 08Oct 14, 14[C09K, E21B]
8776900 Methods and apparatuses for enhanced in situ hydrocarbon productionJul 18, 07Jul 15, 14[E21B]
8434551 Method of controlling growth and heat loss of an in situ gravity draining chamber formed with a condensing solvent processSep 25, 09May 07, 13[E21B]
7727766 Method and apparatus for testing heavy oil production processesFeb 19, 09Jun 01, 10[G01N]
7514041 Method and apparatus for testing heavy oil production processesJul 28, 04Apr 07, 09[G01N]
6883607 Method and apparatus for stimulating heavy oil productionJun 20, 02Apr 26, 05[E21B]

Expired/Abandoned/Withdrawn Patents

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