David Todd Eisenhawer

Person

  • Alberta, CA

Patents Grantslast 30 patents

  • Information Patent Grant

    Transfer line exchanger

    • Patent number 11,828,405
    • Issue date Nov 28, 2023
    • Nova Chemicals (International) S.A.
    • Eric Clavelle
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Transfer line exchanger

    • Patent number 10,816,111
    • Issue date Oct 27, 2020
    • Nova Chemicals (International) S.A.
    • Eric Clavelle
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Serpentine fluid reactor components

    • Patent number 10,000,706
    • Issue date Jun 19, 2018
    • Nova Chemicals (International) S.A.
    • Eric Clavelle
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Serpentine fluid reactor components

    • Patent number 9,486,775
    • Issue date Nov 8, 2016
    • Nova Chemicals (International) S.A.
    • Eric Clavelle
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Transfer line exchanger

    • Patent number 9,273,805
    • Issue date Mar 1, 2016
    • Nova Chemicals (International) S.A.
    • Eric Clavelle
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Serpentine fluid reactor components

    • Patent number 9,114,375
    • Issue date Aug 25, 2015
    • Nova Chemicals (International) S.A.
    • Eric Clavelle
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Heat exchanger for cooling reaction gas, including a tubular connec...

    • Patent number 9,074,821
    • Issue date Jul 7, 2015
    • Borsig GmbH
    • Carsten Birk
    • F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    TRANSFER LINE EXCHANGER

    • Publication number 20210010618
    • Publication date Jan 14, 2021
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Eric Clavelle
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    SERPENTINE FLUID REACTOR COMPONENTS

    • Publication number 20170022427
    • Publication date Jan 26, 2017
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Eric Clavelle
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    TRANSFER LINE EXCHANGER

    • Publication number 20160203247
    • Publication date Jul 14, 2016
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Eric Clavelle
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SERPENTINE FLUID REACTOR COMPONENTS

    • Publication number 20150260632
    • Publication date Sep 17, 2015
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Eric Clavelle
    • G01 - MEASURING TESTING
  • Information Patent Application

    Serpentine Fluid Reactor Components

    • Publication number 20140178256
    • Publication date Jun 26, 2014
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Eric Clavelle
    • G01 - MEASURING TESTING
  • Information Patent Application

    TRANSFER LINE EXCHANGER

    • Publication number 20140178610
    • Publication date Jun 26, 2014
    • NOVA CHEMICALS (INTERNATIONAL) S.A.
    • Eric Clavelle
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    HEAT EXCHANGER FOR COOLING REACTION GAS, INCLUDING A TUBULAR CONNEC...

    • Publication number 20100319888
    • Publication date Dec 23, 2010
    • Borsig GmbH
    • Carsten Birk
    • F28 - HEAT EXCHANGE IN GENERAL