ELECTRO-PETROLEUM, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E21B EARTH OR ROCK DRILLING 492
 
  
 
G01V GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS 278
 
  
 
C25C PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR 118

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9328597 Electrode system and sensor for an electrically enhanced underground processApr 03, 12May 03, 16[E21B, G01V]
8643373 ElectrodeNov 10, 10Feb 04, 14[E21B, G01V]
8408287 Electrical jumper for a producing oil wellJun 03, 10Apr 02, 13[H01R, E21B]
7325604 Method for enhancing oil production using electricityMar 28, 05Feb 05, 08[E21B]
6877556 Electrochemical process for effecting redox-enhanced oil recoveryOct 24, 02Apr 12, 05[E21B]
5614077 Electrochemical system and method for the removal of charged species from contaminated liquid and solid wastesApr 10, 95Mar 25, 97[C25C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0299,312 ELECTRICAL ISOLATION OF SUBTERRANEAN CASING SECTIONAbandonedOct 01, 13Oct 09, 14[E21B]
2013/0277,046 METHOD FOR ENHANCED OIL RECOVERY FROM CARBONATE RESERVOIRSAbandonedNov 30, 10Oct 24, 13[E21B]
7322409 Method and system for producing methane gas from methane hydrate formationsExpiredJan 31, 05Jan 29, 08[E21B]
6486376 Electrochemical system and method for rendering contaminated electrically conductive material nonhazardousExpiredDec 14, 00Nov 26, 02[C25C]
4516608 Tubular memberExpiredSep 29, 82May 14, 85[F16L]
4495990 Apparatus for passing electrical current through an underground formationExpiredSep 29, 82Jan 29, 85[E21B]
4473114 In situ method for yielding a gas from a subsurface formation of hydrocarbon materialExpiredSep 29, 82Sep 25, 84[E21B]
4461010 Power supply circuit for a direct current arc furnaceExpiredJul 29, 82Jul 17, 84[H05B]
4431612 Apparatus for the decomposition of hazardous materials and the likeExpiredJun 03, 82Feb 14, 84[C01B]
4382341 Method for drying drilling mudExpiredNov 18, 80May 10, 83[F26B]
4382469 Method of in situ gasificationExpiredMar 10, 81May 10, 83[E21B]
4367132 Method for removing liquid from chemically-precipitated sludgeExpiredAug 27, 80Jan 04, 83[B01D]

Top Inventors for This Owner

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