OXEA 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 5682
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 6103
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 597
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 3122
 
  
 
B01D SEPARATION 2132
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM2155
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 253
 
  
 
C07B GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR 215
 
  
 
C07D HETEROCYCLIC COMPOUNDS 2160
 
  
 
C09J ADHESIVES; ADHESIVE PROCESSES IN GENERAL 253

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0326,073 PROCESS FOR PRODUCING NEOPENTYL GLYCOLJan 26, 15Nov 10, 16[C07C, B01J]
2013/0281,420 Ophthalmic Formulations of SqualamineAug 16, 11Oct 24, 13[A61K]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9896406 Method for producing 2-methylbutyric acid having a reduced content of 3-methylbutyric acid from the secondary flows arising in the production of pentanoic acidsNov 14, 14Feb 20, 18[C07C]
9840454 Method for obtaining polyol esters-enriched product streams from the side-streams in polyol ester productionOct 09, 14Dec 12, 17[C07C]
9745236 Method for recovering di-trimethylolpropane by distillationOct 24, 12Aug 29, 17[C07C, B01D]
9714201 Isononylamines from 2-ethylhexanol, processes for their preparation, and their useJun 19, 13Jul 25, 17[C10M, C07C]
9695100 Method for the production of mixtures containing tertiary isononanoic acids based on 2-ethylhexanolJun 26, 15Jul 04, 17[C07C]
9580378 Method for post-treating polyol estersAug 29, 14Feb 28, 17[C07C]
9580573 Mixtures containing trimellitic acid ester and polyether polyol ester as plasticizers, use of the mixtures for producing polymer compounds and PVC materials containing said mixturesSep 28, 15Feb 28, 17[C08F, C08L, C08K, B32B]
9517991 Method for producing 2-methylbutanal from the secondary flows arising in the production of mixtures of isomeric alpha, beta-unsaturated decenalsNov 14, 14Dec 13, 16[C07C]
9517995 Method for producing isomeric hexanoic acids from the subsidiary flows arising during the production of pentanalsNov 14, 14Dec 13, 16[C07C]
9434672 Method for producing isononanoic acids from 2-ethyl hexanolJun 18, 13Sep 06, 16[C07D, C07C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0194,263 Method for Producing N-Butane DerivativesAbandonedJun 25, 14Jul 07, 16[C07C]
2015/0184,202 Method for the Production of DiiobuteneAbandonedJul 01, 13Jul 02, 15[C12P, C07C]
2015/0166,457 Method for the Production of Terephthalic Acid and the Derivatives ThereofAbandonedJun 20, 13Jun 18, 15[C12P, C07C]
2015/0167,029 Method for Producing Isopentane DerivativesAbandonedJul 01, 13Jun 18, 15[C12P]
8664434 Method for producing aliphatic carboxylic acids from aldehydes by microreaction technologyExpiredMar 03, 10Mar 04, 14[C07C]
7358385 Bicyclo[4.3.0]nonane-3(4),7(8)-dicarboxylic acid and a process for its preparationExpiredJan 25, 07Apr 15, 08[C07C]
7342135 3(4),7(8)-Bis(aminomethyl)bicyclo[4.3.0]nonane and a process for its preparationExpiredJan 25, 07Mar 11, 08[C07C]
7317128 Process for preparing TCD-diamineExpiredOct 18, 04Jan 08, 08[C07C]
7259279 Process for preparing aldehydesExpiredNov 15, 05Aug 21, 07[C07C]
2007/0179,323 3(4),7(8)-Dihydroxymethylbicyclo[4,3,0]nonane and a process for its preparationAbandonedJan 25, 07Aug 02, 07[C07C]
7196128 Carboxylic esters based on limonene alcohol [3-(4'-methylcyclohexyl)butanol] and having a low melting pointExpiredJul 08, 04Mar 27, 07[C07C]
2006/0276,669 Process for preparing sulfonated arylphosphinesAbandonedJun 30, 06Dec 07, 06[C07F, C07C]
7102034 Process for preparing sulfonated arylphosphinesExpiredDec 08, 04Sep 05, 06[C07C]
6982352 Process for preparing N-methyldialkylamines from secondary dialkylamines and formaldehydeExpiredMar 19, 04Jan 03, 06[C07C]
6863872 Method for recovering rhodium from hydroformylation productsExpiredSep 17, 02Mar 08, 05[C22B]
6855851 Process for producing aliphatic C3-C10-alcohols from high boilersExpiredOct 30, 03Feb 15, 05[C07C]
6740773 Process for preparing cyclohexanedicarboxylic estersExpiredJun 03, 02May 25, 04[C07C]
6696582 Method for producing aliphatic carboxylic acids from aldehydesExpiredSep 10, 02Feb 24, 04[C07C]
6685896 Method for recovering rhodium from reaction products of oxosynthesisExpiredSep 05, 02Feb 03, 04[C22B, C07F, B01J]
6680395 Method for the synthesis of straight-chain aliphatic carboxylic acids from aldehydesExpiredSep 05, 02Jan 20, 04[C07C]

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