KRUPP UHDE 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 7131
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 4105
 
  
 
B01D SEPARATION 3131
 
  
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 161
 
  
 
D06B TREATING TEXTILE MATERIALS BY LIQUIDS, GASES, OR VAPOURS 112
 
  
 
G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 183
 
  
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 183

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6437204 Process for the VCM productionMar 13, 00Aug 20, 02[C07C]
6342091 Method of removing carbon dioxide, sulphur compounds, water and aromatic and higher aliphatic hydrocarbons from industrial gasesJan 21, 00Jan 29, 02[B01D]
6166277 Process for evaporating 1,2-dichloroethane (EDC)Dec 20, 99Dec 26, 00[C07C]
6110325 Apparatus and method for processing a feedJul 08, 97Aug 29, 00[C10G, B01D]
6102987 Process for the removal of CO.sub.2 and sulfur compounds from industrial gases, in particular from natural gas and raw synthesis gasSep 29, 98Aug 15, 00[B01D]
5953780 Process and device for treating textile substrates with supercritical fluidApr 15, 98Sep 21, 99[D06B]
5956073 Noise-limiting transformer apparatus and method for makingDec 19, 96Sep 21, 99[H01F]
5877369 Hydrocarbon conversion catalyst composition and processes therefor and therewithOct 23, 97Mar 02, 99[C07C, B01J]
5430220 Platinum and tin-containing catalyst and use thereof in alkane dehydrogenationApr 28, 94Jul 04, 95[C07C]
5389342 Apparatus for dehydrogenation process controlJun 03, 93Feb 14, 95[C07C, B01J, G05D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2002/0019,576 Process and facility for the separation of acid and/or alkaline constituents from hydrocarbonsAbandonedJul 26, 01Feb 14, 02[C07C]
6193941 Process for producing a metallurgical raw material from oil containing heavy metalsExpiredDec 01, 98Feb 27, 01[C22B, C01G]
6149847 Method of and apparatus for the production of polyester yarnExpiredApr 02, 99Nov 21, 00[D01D, D01F]
6007707 Process for the recovery of pure hydrocarbons from a hydrocarbon mixtureExpiredJul 28, 97Dec 28, 99[B01D]
5635590 Process and polycondensation apparatus for the treatment of contaminated ethylene glycolExpiredAug 10, 95Jun 03, 97[C08F]
5530165 Production of a high purity ether productExpiredOct 13, 94Jun 25, 96[C07C]
5235121 Method for reforming hydrocarbonsExpiredAug 02, 91Aug 10, 93[C07C, C10G]
5113023 Removal of linear internal olefins from steam active dehydrogenation recycle streamExpiredJul 16, 90May 12, 92[C07C]
5105024 Process for concurrently producing propylene and methyltertiarybutyl etherExpiredApr 20, 90Apr 14, 92[C07C]
4902849 Dehydrogenation processExpiredFeb 06, 89Feb 20, 90[C07C]

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