CHEVRON CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C10M LUBRICATING COMPOSITIONS 445
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 3135
 
  
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 359
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 2107
 
  
 
E21B EARTH OR ROCK DRILLING 294
 
  
 
B01D SEPARATION 1133
 
  
 
B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING 141
 
  
 
C07F ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM, OR TELLURIUM 169
 
  
 
C10L FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUEFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS 141
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9013956 Method and system for seismic imaging and earth modeling using beam tomographyOct 27, 09Apr 21, 15[G01V]
8889604 Method of preparing greasesMar 28, 11Nov 18, 14[C10M]
8658426 Monitoring of ionic liquid catalyst deactivationMay 07, 09Feb 25, 14[G01N, B01J]
8366909 Reforming process at low pressureFeb 26, 09Feb 05, 13[C10G]
8167281 Liquid distribution in a distillation apparatusNov 21, 08May 01, 12[B01F]
7943673 Process for conversion of synthesis gas to hydrocarbons using a zeolite-methanol catalyst systemDec 10, 08May 17, 11[C07C]
7923594 Process for producing middle distillate by alkylating C5+ isoparaffin and C5+ olefinJul 31, 08Apr 12, 11[C07C]
7683015 Method of improving rust inhibition of a lubricating oilOct 23, 08Mar 23, 10[C07F, C10M]
7651986 Finished lubricant with improved rust inhibitionOct 23, 08Jan 26, 10[C10M]
7374658 Medium speed diesel engine oilApr 29, 05May 20, 08[C10G]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0005,459 HYDRODECHLORINATION OF IONIC LIQUID-DERIVED HYDROCARBON PRODUCTSAbandonedAug 29, 13Jan 02, 14[C07C]
2013/0266,820 METAL ALLOY COMPOSITIONS AND APPLICATIONS THEREOFAbandonedApr 05, 12Oct 10, 13[C23C, B23K, B32B, C22C]
2013/0220,523 COATING COMPOSITIONS, APPLICATIONS THEREOF, AND METHODS OF FORMINGAbandonedFeb 29, 12Aug 29, 13[C23C, B05D, B32B]
2013/0216,722 Coating Compositions, Applications Thereof, and Methods of FormingAbandonedFeb 22, 12Aug 22, 13[C23C]
2013/0216,862 Coating Compositions, Applications Thereof, and Methods of FormingAbandonedFeb 22, 12Aug 22, 13[B05D, B32B]
2013/0037,155 STATIC DISSIPATION IN COMPOSITE STRUCTURAL COMPONENTSAbandonedJul 27, 12Feb 14, 13[F16L]
2012/0315,202 APPARATUS AND METHOD FOR HYDROCONVERSIONAbandonedJun 17, 11Dec 13, 12[B01J]
2012/0168,351 HYDROPROCESSING CATALYSTS AND METHODS FOR MAKING THEREOFAbandonedDec 20, 11Jul 05, 12[B01J, C10G]
2012/0172,205 HYDROPROCESSING CATALYSTS AND METHODS FOR MAKING THEREOFAbandonedDec 20, 11Jul 05, 12[B01J]
2012/0160,015 METHODS FOR PREDICTING FOULING TENDENCIES OF HYDROCARBON CONTAINING FEEDSTOCKSAbandonedMar 11, 11Jun 28, 12[G01N]
2012/0166,111 PREDICTING DROPLET POPULATIONS IN PIPING FLOWSAbandonedDec 20, 11Jun 28, 12[G06F]
2012/0085,095 UTILIZATION OF PROCESS HEAT BY-PRODUCTAbandonedOct 06, 11Apr 12, 12[F01K]
2012/0085,096 CAPACITY AND PERFORMANCE OF PROCESS COLUMNS BY OVERHEAD HEAT RECOVERY INTO AN ORGANIC RANKINE CYCLE FOR POWER GENERATIONAbandonedOct 06, 11Apr 12, 12[F01K]
2012/0085,097 UTILIZATION OF PROCESS HEAT BY-PRODUCTAbandonedOct 06, 11Apr 12, 12[F01D]
2010/0155,333 Process for dewatering an aqueous organic solutionAbandonedDec 18, 08Jun 24, 10[B01D]
7651985 Method for improving the oxidation stability of ashless oilExpiredAug 06, 08Jan 26, 10[C10L, C10G]
7569524 Process to make an ashless lubricating oil with high oxidation stabilityExpiredAug 06, 08Aug 04, 09[C10M, C10L, C10G]
2009/0036,333 Metalworking Fluid Compositions and Preparation ThereofAbandonedJul 31, 07Feb 05, 09[C10M]
2007/0293,408 Hydraulic Fluid Compositions and Preparation ThereofAbandonedAug 28, 07Dec 20, 07[C10M]
6281406 Adsorption process for paraxylene purifacation using Cs SSZ-25 adsorbent with benzene desorbentExpiredMar 31, 00Aug 28, 01[C07C]

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