Amoco Corporation

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 4886
 
 
 
E21B EARTH OR ROCK DRILLING 3270
 
 
 
C12Q MEASURING OR TESTING PROCESSES INVOLVING ENZYMES OR MICRO-ORGANISMS 3095
 
 
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 2883
 
 
 
C07H SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS 2771
 
 
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 2734
 
 
 
C12N MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF 16147
 
 
 
C12P FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE 1190
 
 
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 10183
 
 
 
A01H NEW PLANTS OR PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES 9121

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5928862 Competitive homogeneous assayJul 30, 90Jul 27, 99[C12Q]
5906664 Fuels for diesel enginesMar 26, 98May 25, 99[C10L]
5890538 Reverse circulation float equipment tool and processApr 14, 97Apr 06, 99[E21B]
5878817 Apparatus and process for closed loop control of well plunger systemsJun 20, 96Mar 09, 99[E21B]
5870691 Spectral decomposition for seismic interpretationDec 06, 96Feb 09, 99[G06F]
5863419 Sulfur removal by catalytic distillationAug 18, 97Jan 26, 99[C10G]
5863420 Unsaturated hydrocarbon separation and recovery processOct 15, 96Jan 26, 99[C10G, C07C, B01D]
5860475 Mixed well steam drive drainage processDec 08, 94Jan 19, 99[E21B]
5853565 Controlling thermal cokingApr 01, 96Dec 29, 98[C10G]
5849504 Nucleic acid probes and methods for detecting Pneumocystis cariniiMay 26, 95Dec 15, 98[C07H, A61K, G01N]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6515999 Router apparatus and method of using a virtual connection to transfer a packetExpiredApr 01, 97Feb 04, 03[H04L]
6214905 Epoxy mold compound and methodExpiredNov 24, 98Apr 10, 01[C08K, C08L]
5877375 Production of monoolefin oligomerExpiredJun 06, 96Mar 02, 99[C07C]
5877378 Process for selective utilization of alpha-olefins in mixtures containing non-alpha-olefinsExpiredSep 15, 97Mar 02, 99[C07F, C07C]
5856592 Continuous vapor phase process for direct conversion of methanol to higher alcoholsExpiredApr 07, 97Jan 05, 99[C07C]
5856607 Process for production of ethylbenzene frome dilute ethylene streamsExpiredMay 02, 97Jan 05, 99[C07C]
5849965 Multistage alkylation processExpiredMay 22, 97Dec 15, 98[C07C]
5849974 Olefin isomerization processExpiredJan 28, 97Dec 15, 98[C07C]
5843783 Tagging hydrocarbons for subsequent identificationExpiredDec 18, 97Dec 01, 98[G01N]
5837128 Method for grading cylindrical catalyst particles in a bed to reduce pressure dropExpiredMay 24, 96Nov 17, 98[C10G]
5824833 Dimerization catalyst and process using alkyl aluminum alkoxideExpiredNov 28, 94Oct 20, 98[C07C]
5817908 Staged alkylation processExpiredMay 20, 96Oct 06, 98[C07C]
5811617 Olefin oligomerization processExpiredDec 13, 95Sep 22, 98[C07C]
5811618 Ethylene trimerizationExpiredAug 25, 95Sep 22, 98[C07C]
5804126 Process for making preforms useful for encapsulating semiconductorsExpiredJun 04, 97Sep 08, 98[B29C]
5789645 Isomerization catalyst and processExpiredOct 10, 96Aug 04, 98[C07C, B01J]
5780697 Trialkyl aluminum displacement processExpiredJun 17, 97Jul 14, 98[C07C]
5777045 Polygylcidyl ester-based power coatingsExpiredAug 23, 96Jul 07, 98[C08F, C08L]
5769993 Process for producing an elastic multilayer web of materialExpiredOct 26, 94Jun 23, 98[B32B, A61F]
5770764 Process for preparing purified aromatic polycarboxylic acidsExpiredMay 19, 97Jun 23, 98[C07C]

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