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Kwok-Lam Ng

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  • Madison, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotating coalescer with keyed drive
    • Patent number 8,974,567
    • Issue date Mar 10, 2015
    • Cummins Filtration IP Inc.
    • Barry M. Verdegan
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Reduced pressure drop coalescer
    • Patent number 8,545,707
    • Issue date Oct 1, 2013
    • Cummins Filtration IP, Inc.
    • Eric J. Rego
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Drain tube for gas-liquid separation systems
    • Patent number 8,470,062
    • Issue date Jun 25, 2013
    • Cummins Filtration IP Inc.
    • Peter K. Herman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Authorized filter servicing and replacement
    • Patent number 8,114,182
    • Issue date Feb 14, 2012
    • Cummins Filtration IP, Inc.
    • Guillermo Alberto Smith
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Elliptical seal interface for filter assembly
    • Patent number 8,097,061
    • Issue date Jan 17, 2012
    • Cummins Filtration IP, Inc.
    • Bradley Smith
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Impactor with de-icing
    • Patent number 8,075,657
    • Issue date Dec 13, 2011
    • Cummins Filtration IP, Inc.
    • Kwok-Lam Ng
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Authorized filter servicing and replacement
    • Patent number 7,959,714
    • Issue date Jun 14, 2011
    • Cummins Filtration IP, Inc.
    • Guillermo A. Smith
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Space-effective filter element
    • Patent number 7,828,869
    • Issue date Nov 9, 2010
    • Cummins Filtration IP, Inc.
    • Chirag D. Parikh
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Variable coalescer
    • Patent number 7,674,425
    • Issue date Mar 9, 2010
    • Fleetguard, Inc.
    • Brian W. Schwandt
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Coalescing filter assembly
    • Patent number 7,582,130
    • Issue date Sep 1, 2009
    • Cummins Filtration IP Inc.
    • Kwok-Lam Ng
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter element cover grip
    • Patent number 6,627,078
    • Issue date Sep 30, 2003
    • Nelson Industries, Inc.
    • Brian K. Wagner
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Rotating Coalescer with Keyed Drive
    • Publication number 20110252974
    • Publication date Oct 20, 2011
    • Cummins Filtration IP Inc.
    • Barry M. Verdegan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Authorized Filter Servicing and Replacement
    • Publication number 20110239600
    • Publication date Oct 6, 2011
    • CUMMINS FILTRATION IP, INC.
    • Guillermo A. Smith
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Drain Tube for Gas-Liquid Separation Systems
    • Publication number 20110167774
    • Publication date Jul 14, 2011
    • Cummins Filtration IP Inc.
    • Peter K. Herman
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    REDUCED PRESSURE DROP COALESCER
    • Publication number 20110094382
    • Publication date Apr 28, 2011
    • CUMMINS FILTRATION IP, INC.
    • Eric J. Rego
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Impactor with De-Icing
    • Publication number 20100300297
    • Publication date Dec 2, 2010
    • CUMMINS FILTRATION IP, INC.
    • Kwok-Lam Ng
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ELLIPTICAL SEAL INTERFACE FOR FILTER ASSEMBLY
    • Publication number 20100064646
    • Publication date Mar 18, 2010
    • Cummins Filtration IP Inc.
    • Bradley Smith
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Authorized Filter Servicing and Replacement
    • Publication number 20090126324
    • Publication date May 21, 2009
    • Guillermo A. Smith
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    COALESCING FILTER ASSEMBLY
    • Publication number 20070240392
    • Publication date Oct 18, 2007
    • Kwok-Lam Ng
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Variable coalescer
    • Publication number 20070107399
    • Publication date May 17, 2007
    • Brian W. Schwandt
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Application

    Reduced pressure drop coalescer
    • Publication number 20070062886
    • Publication date Mar 22, 2007
    • Eric J. Rego
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL