Man DWE GmbH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 5104
 
  
 
F28D HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT 540
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL169

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8524156 Tube bundle reactorNov 20, 08Sep 03, 13[G01K, B01J]
8062605 Cooling system and shell-type reactor with such cooling systemApr 01, 10Nov 22, 11[F28D]
7988927 Method of varying the temperature of a tube bundle reactorJul 25, 07Aug 02, 11[F28D]
7837954 Tube bundle reactors with pressure fluid coolingMay 29, 08Nov 23, 10[F28D, B01J]
7521029 Shell-and-tube type reactor for carrying out catalytic gaseous phase reactions and a procedure for operating the sameJan 31, 03Apr 21, 09[F28D, B01J, G05D]
7449037 Method and tube bundle reactor for carrying out endothermic and exothermic gas phase reactionsAug 12, 05Nov 11, 08[B01J]
6932950 Tubular reactor for catalytic gas phase reactionsFeb 17, 99Aug 23, 05[F28D, B01J]
5366188 Support for sheaves of pipeApr 28, 93Nov 22, 94[F16L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2007/0036,697 Multi-zone jacketed pipe reactor for carrying out exothermic gaseous phase reactionsAbandonedDec 31, 03Feb 15, 07[F28D, B01J]
2006/0084,332 Heat shieldAbandonedMay 09, 05Apr 20, 06[D03D, B32B]
2006/0024,222 Method and apparatus for carrying out exothermic gas phase reactionsAbandonedJul 29, 05Feb 02, 06[C01B, F28D]
2003/0175,183 Tubular reactor for carrying out exothermic gas phase reactionsAbandonedNov 02, 02Sep 18, 03[B01J]

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