TREA

Svend Frederiksen

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  • Copenhagen, DK
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Patents Grantslast 30 patents

  • Information Patent Grant

    Silencer containing one or more porous bodies
    • Patent number 7,537,083
    • Issue date May 26, 2009
    • Silentor Holdings A/S
    • Svend Frederiksen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Silencer
    • Patent number 7,159,692
    • Issue date Jan 9, 2007
    • Silentor Holding A/S
    • Svend Frederiksen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Silencer containing one or more porous bodies
    • Patent number 7,104,358
    • Issue date Sep 12, 2006
    • Silentor Holding A/S
    • Svend Frederiksen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Silencer and a method of operating a vehicle
    • Patent number 6,520,286
    • Issue date Feb 18, 2003
    • Silentor Holding A/S
    • Svend Frederiksen
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Gas flow silencer
    • Patent number 6,332,510
    • Issue date Dec 25, 2001
    • Silentor Holding A/S
    • Eyvind Frederiksen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Waste heat recovery system
    • Patent number 6,321,552
    • Issue date Nov 27, 2001
    • Silentor Holding A/S
    • Svend Frederiksen
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Silencer
    • Patent number 6,312,650
    • Issue date Nov 6, 2001
    • Silentor Holding A/S
    • Svend Frederiksen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Silencer with incorporated catalyst
    • Patent number 6,220,021
    • Issue date Apr 24, 2001
    • Silentor Notox A/S
    • Svend Frederiksen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    Silencer and Open-Structured Catalyser
    • Publication number 20080093163
    • Publication date Apr 24, 2008
    • Silentor Holding A/S
    • Svend Frederiksen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Silencer containing one or more porous bodies
    • Publication number 20060260867
    • Publication date Nov 23, 2006
    • Silentor Holding A/S
    • Svend Frederiksen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Silencer containing one or more porous bodies
    • Publication number 20040040782
    • Publication date Mar 4, 2004
    • Svend Frederiksen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES