EVONIK OXENO GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 1137

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7495134 Carbonylation method by adding secondary sterically hindered aminesJun 02, 06Feb 24, 09[C07C, B01J]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0166,749 PE MIB FILM ZN/CRAbandonedFeb 27, 15Jun 18, 15[C08J]
2011/0034,739 CATALYST AND PROCESS FOR PREPARING SATURATED ETHERS BY HYDROGENATING UNSATURATED ETHERSAbandonedMay 07, 09Feb 10, 11[C07C, B01J]
2010/0197,983 METHOD FOR THE PRODUCTION OF UNBRANCHED ACYCLIC OCTACTRIENESAbandonedOct 20, 05Aug 05, 10[C07C, B01J]
7745655 Method for the preparation of biphosphitesExpiredNov 28, 02Jun 29, 10[C07F]
2010/0137,623 STABLE CATALYST PRECURSOR OF RH COMPLEX CATALYSTSAbandonedMar 19, 08Jun 03, 10[C07F, C07C, B01J]
2009/0292,146 CATALYST PRECURSOR FOR AN Rh COMPLEX CATALYSTAbandonedMay 29, 07Nov 26, 09[C07F, C07C, B01J]
7495133 Method for hydroformylating olefins in the presence of organophosphoric compoundsExpiredJan 27, 05Feb 24, 09[C07C]
7439413 Method for the production of isobutene from commericial methyl tert-butly etherExpiredJul 11, 03Oct 21, 08[C07C]
7399892 Process for dewatering ethanolExpiredJan 19, 07Jul 15, 08[C07C]
7345185 Method for producing organoacylphosphitesExpiredOct 27, 04Mar 18, 08[C07F]
2008/0058,572 PROCESS FOR PREPARING ISOOLEFINSAbandonedAug 16, 07Mar 06, 08[C07C]
7317130 Method for the hydroformylation of olefinically unsaturated compounds, especially olefins, in the presence of cyclic carbonic acid estersExpiredAug 07, 03Jan 08, 08[C07C]
2007/0135,665 Method for the production of olefins comprising 8 to 12 carbon atomsAbandonedDec 23, 04Jun 14, 07[C07C]
7217828 Phosphinine compounds and metal complexes thereofExpiredAug 05, 04May 15, 07[C07F]
7161020 Phosphite compounds and novel phosphite metal complexesExpiredAug 13, 02Jan 09, 07[C07F]
2005/0049,341 Foamable compositions which comprise isononyl benzoateAbandonedAug 06, 04Mar 03, 05[C08K]
6818770 Phosphinine compounds and metal complexes thereofExpiredNov 21, 01Nov 16, 04[C07F, C07D]
6552236 Process for the cleavage of alkyl tert-alkyl ethers into isoolefins and alkanols over acid catalystsExpiredApr 25, 01Apr 22, 03[C07C]

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