with the use of adsorbentia

Patents Grantslast 30 patents

  • Information Patent Grant

    Removing aromatic compounds from a hydrocarbon fluid

    • Patent number 11,535,810
    • Issue date Dec 27, 2022
    • CASTROL LIMITED
    • Peter Cormack
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method for processing used oils

    • Patent number 11,078,440
    • Issue date Aug 3, 2021
    • Total Marketing Services
    • Nicolas Champagne
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Method for regeneration of used lubricating oils

    • Patent number 10,954,468
    • Issue date Mar 23, 2021
    • Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of...
    • Keng H. Chung
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Highly porous lubricant conditioning and remediation media

    • Patent number 10,926,243
    • Issue date Feb 23, 2021
    • 1441413 Albertra Inc.
    • Matthew Hobbs
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Removal of water and fuel contaminants in engine oil

    • Patent number 8,833,332
    • Issue date Sep 16, 2014
    • GM Global Technology Operations LLC
    • Gregory Mordukhovich
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Process for recovering used lubricating oils using clay and centrif...

    • Patent number 8,299,001
    • Issue date Oct 30, 2012
    • Pablo Martin de Julian
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Adsorbent structures for removal of water and fuel contaminants in...

    • Patent number 8,161,953
    • Issue date Apr 24, 2012
    • GM Global Technology Operations LLC
    • Gregory Mordukhovich
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Method and apparatus for administering passivator to a conductor

    • Patent number 7,989,019
    • Issue date Aug 2, 2011
    • ABB Technology Ltd.
    • Uno Gäfvert
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Filter for filtering mutagens from an engine oil

    • Patent number 7,459,079
    • Issue date Dec 2, 2008
    • Leslie Donald Selsdon
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Oil/water separation apparatus for oil-containing mixture

    • Patent number 7,442,293
    • Issue date Oct 28, 2008
    • Jyonan Electric Industrial Corporation Limited
    • Kenichi Yokota
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Method using super absorbent polymers for dehydration of oil

    • Patent number 7,198,723
    • Issue date Apr 3, 2007
    • Stockhausen, Inc.
    • Todd A. McGarvey
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Method and apparatus using super absorbent polymers for dehydration...

    • Patent number 7,033,493
    • Issue date Apr 25, 2006
    • Stockhausen, Inc.
    • Todd A. McGarvey
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Disposable fluid changing kit and method of disposing of the same

    • Patent number 6,881,345
    • Issue date Apr 19, 2005
    • Malcolm MacQuoid
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Fluid treatment process

    • Patent number 6,358,895
    • Issue date Mar 19, 2002
    • PABU Services, Inc.
    • William David Phillips
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Refining of used oils using membrane- and adsorption-based processes

    • Patent number 6,024,880
    • Issue date Feb 15, 2000
    • Richard J. Ciora
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method and apparatus for filtering, degassing, dehydrating and remo...

    • Patent number 5,942,121
    • Issue date Aug 24, 1999
    • Pantich; Mikhailo
    • Vladimir Pantich
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method of reducing sludge and varnish precursors in lubricating oils

    • Patent number 5,478,463
    • Issue date Dec 26, 1995
    • Exxon Chemical Patents Inc.
    • Darrell W. Brownawell
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Contaminant removal system and process

    • Patent number 5,271,842
    • Issue date Dec 21, 1993
    • Pall Corporation
    • Peter J. Degen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method for removing polynuclear aromatics from used lubricating oils

    • Patent number 5,225,081
    • Issue date Jul 6, 1993
    • Exxon Research and Engineering Co.
    • Darrell W. Brownawell
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method of reducing the presence of sludge in lubricating oils

    • Patent number 5,042,617
    • Issue date Aug 27, 1991
    • Exxon Research and Engineering Company
    • Darrell W. Brownawell
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2446489

    • Patent number 2,446,489
    • Issue date Aug 3, 1948
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2401339

    • Patent number 2,401,339
    • Issue date Jun 4, 1946
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    2303262

    • Patent number 2,303,262
    • Issue date Nov 24, 1942
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2181608

    • Patent number 2,181,608
    • Issue date Nov 28, 1939
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2045216

    • Patent number 2,045,216
    • Issue date Jun 23, 1936
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    1828428

    • Patent number 1,828,428
    • Issue date Oct 20, 1931
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    1707671

    • Patent number 1,707,671
    • Issue date Apr 2, 1929
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    1704446

    • Patent number 1,704,446
    • Issue date Mar 5, 1929
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    1665845

    • Patent number 1,665,845
    • Issue date Apr 10, 1928
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    1281354

    • Patent number 1,281,354
    • Issue date Oct 15, 1918
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents