Standard Oil Company (Indiana)

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B63B SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 137
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 1124
 
  
 
E21B EARTH OR ROCK DRILLING 195

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
RE31187 Catalyst systemJun 08, 81Mar 22, 83[C08F]
RE30767 Method using lignosulfonates for high-temperature pluggingOct 15, 79Oct 13, 81[E21B]
RE30590 Vertically moored platformApr 30, 79Apr 28, 81[B63B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4859583 Chemiluminescent immunochemical technique for low molecular weight antigensExpiredFeb 25, 85Aug 22, 89[G01N]
4829486 Transmitting multiple borehole parameters in sonic loggingExpiredAug 18, 83May 09, 89[G01V]
4780380 Porous lithium electrodes and their use in nonaqueous electrochemical cellsExpiredJun 07, 84Oct 25, 88[H01M]
D296462 Combined petroleum fuel spillage and overfill containment tankExpiredApr 25, 85Jun 28, 88[]
4746327 Ethylene-unsaturated, ester-substituted olefin terpolymer flow improversExpiredMar 25, 85May 24, 88[C10L]
4740928 Sonic logging systemExpiredOct 09, 84Apr 26, 88[G01N]
4713421 Process for obtaining narrow molecular weight distribution in vinyl aromatic mass polymerization systemExpiredMay 10, 84Dec 15, 87[C08F]
4705643 Detergent lubricant compositionsExpiredAug 30, 84Nov 10, 87[C16M]
4705832 Injection moldable amide-imide copolymers containing polyetherimidesExpiredJul 03, 86Nov 10, 87[C08L]
4699895 Process for the manufacture of catalysts for the production of maleic anhydrideExpiredMay 01, 85Oct 13, 87[B01J]
4696752 System for acidizing oil and gas wellsExpiredSep 28, 82Sep 29, 87[E21B]
4684674 Injection moldable polyamide-imide containing aromatic sulfone polymersExpiredJul 24, 85Aug 04, 87[C08F, C08K]
4677598 Seismic data acquisition methodExpiredMar 25, 83Jun 30, 87[G01V]
4672169 Apparatus and method for heating materials with a laser heat sourceExpiredMar 21, 85Jun 09, 87[B23K]
4670104 Polar solvent dedustingExpiredJun 28, 85Jun 02, 87[C10G]
4668380 Method for treating shaleExpiredOct 13, 83May 26, 87[C10G]
4656153 Active carbon containing a dispersion of a metal component and method for making sameExpiredFeb 28, 83Apr 07, 87[B01J]
4652543 Catalysts useful for the manufacture of maleic anhydride having a characteristic X-ray diffraction patternExpiredMay 01, 85Mar 24, 87[B01J]
4648523 Underground tank assembly with internal bladderExpiredNov 20, 84Mar 10, 87[B65D]
4649205 Process for the manufacture of maleic anhydride utilizing catalysts reactivated with alkyl esters of orthophosphoric acid in the presence of waterExpiredFeb 27, 85Mar 10, 87[C07D]

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