TREA

Richard P. Hauser

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  • Ravenna, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Mass transfer process
    • Patent number 6,089,550
    • Issue date Jul 18, 2000
    • Norton Chemical Process Products Corporation
    • Frank J. Petschauer
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Mass transfer device
    • Patent number 5,911,922
    • Issue date Jun 15, 1999
    • Norton Chemical Process Products Corporation
    • Richard P. Hauser
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Mass transfer device
    • Patent number 5,762,834
    • Issue date Jun 9, 1998
    • Richard P. Hauser
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fractionation trays
    • Patent number 5,618,473
    • Issue date Apr 8, 1997
    • Norton Chemical Process Products Corporation
    • John R. Sauter
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL