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Herman Dubois

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  • Kontich, BE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ball valve seal
    • Patent number 11,448,321
    • Issue date Sep 20, 2022
    • Saint-Gobain Performance Plastics Corporation
    • Jan Kustermans
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seals
    • Patent number 11,428,321
    • Issue date Aug 30, 2022
    • Saint-Gobain Performance Plastics Corporation
    • Herman M. Dubois
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seat insert in a ball valve for cryogenic applications
    • Patent number 11,326,700
    • Issue date May 10, 2022
    • Saint-Gobain Performance Plastics Corporation
    • Herman M. Dubois
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal, assembly, and methods of using the same
    • Patent number 10,914,383
    • Issue date Feb 9, 2021
    • Saint-Gobain Performance Plastics Corporation
    • Jan Kustermans
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve and choke stem packing assemblies
    • Patent number 10,415,719
    • Issue date Sep 17, 2019
    • Saint-Gobain Performance Plastics Corporation
    • Mathilde Leboeuf
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    ENERGIZING ELEMENT AND METHODS OF MAKING AND USING THE SAME
    • Publication number 20240384792
    • Publication date Nov 21, 2024
    • SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION
    • Jean-Marie LEBRUN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SELF ENERGIZED SEAL AND METHODS OF MAKING AND USING THE SAME
    • Publication number 20240218930
    • Publication date Jul 4, 2024
    • SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION
    • Filip ROUSSEAU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ENERGIZING ELEMENT AND METHODS OF MAKING AND USING THE SAME
    • Publication number 20230375088
    • Publication date Nov 23, 2023
    • SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION
    • Gino L. Stevenheydens
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEAT INSERT FOR A CRYOGENIC BALL VALVE
    • Publication number 20220196161
    • Publication date Jun 23, 2022
    • SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION
    • Philippe BURLOT
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEAL STACK ASSEMBLY FOR RECIPROCATING PUMP
    • Publication number 20220163118
    • Publication date May 26, 2022
    • SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION
    • Andrea Maffezzoli
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ANTI-THERMAL SHRINKAGE SUPPORT RING FOR A DYNAMIC RADIAL SEAL
    • Publication number 20220025973
    • Publication date Jan 27, 2022
    • SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION
    • Herman M. DUBOIS
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLEXIBLE CRYOGENIC SEAL
    • Publication number 20210254716
    • Publication date Aug 19, 2021
    • SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION
    • Philippe BURLOT
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEAT INSERT IN A BALL VALVE FOR CRYOGENIC APPLICATIONS
    • Publication number 20210199203
    • Publication date Jul 1, 2021
    • SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION
    • Herman M. DUBOIS
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALS
    • Publication number 20200300367
    • Publication date Sep 24, 2020
    • SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION
    • Simone Caglio
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BALL VALVE SEAL
    • Publication number 20200041002
    • Publication date Feb 6, 2020
    • SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION
    • Jan KUSTERMANS
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEAL, ASSEMBLY, AND METHODS OF USING THE SAME
    • Publication number 20180328492
    • Publication date Nov 15, 2018
    • SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION
    • Jan KUSTERMANS
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALS
    • Publication number 20160319936
    • Publication date Nov 3, 2016
    • SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION
    • Herman M. Dubois
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE AND CHOKE STEM PACKING ASSEMBLIES
    • Publication number 20150102247
    • Publication date Apr 16, 2015
    • SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION
    • Mathilde Leboeuf
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    System, Method and Apparatus for Lip Seal Assembly
    • Publication number 20140284883
    • Publication date Sep 25, 2014
    • SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION
    • Jan Kustermans
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...