TREA

Teunis Terlouw

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  • Amsterdam, NL
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bitumen compositions and a process for their preparation
    • Patent number 5,888,289
    • Issue date Mar 30, 1999
    • Shell Oil Company
    • Henricus Engelbertus Johannes Hendriks
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Hydrocarbon conversion process and catalyst composition
    • Patent number 5,278,114
    • Issue date Jan 11, 1994
    • Shell Oil Company
    • Antonius F. H. Wielers
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Centrifugal pump for pulverized material
    • Patent number 4,963,065
    • Issue date Oct 16, 1990
    • Shell Oil Company
    • Andrew M. Scott
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Feed hopper design
    • Patent number 4,869,622
    • Issue date Sep 26, 1989
    • Shell Oil Company
    • James A. Salter
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Centrifugal pump for pulverized material
    • Patent number 4,605,352
    • Issue date Aug 12, 1986
    • Shell Oil Company
    • Andrew M. Scott
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Apparatus for separating solids of different shapes
    • Patent number 4,538,735
    • Issue date Sep 3, 1985
    • Shell Oil Company
    • Johannes Boom
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Distributing valve
    • Patent number 4,506,704
    • Issue date Mar 26, 1985
    • Shell Oil Company
    • Johannes Boom
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL