by gases or by heating

Industry

  • CPC
  • B01D33/66
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Patents Grantslast 30 patents

  • Information Patent Grant

    Heat pump

    • Patent number 11,441,794
    • Issue date Sep 13, 2022
    • YANMAR POWER TECHNOLOGY CO., LTD.
    • Norihiro Okuda
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Tumbler systems and methods

    • Patent number 10,987,616
    • Issue date Apr 27, 2021
    • Gala Industies, Inc.
    • Richard Thrasher
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Separation process having improved capacity

    • Patent number 10,857,490
    • Issue date Dec 8, 2020
    • BP Corporation North America Inc.
    • Thomas Bartos
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Heat Pump

    • Patent number 10,605,466
    • Issue date Mar 31, 2020
    • Yanmar Co., Ltd.
    • Norihiro Okuda
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Tumbler systems and methods

    • Patent number 10,363,499
    • Issue date Jul 30, 2019
    • Gala Industries, Inc.
    • Richard Thrasher
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Equipment for solid-liquid separation and drying of fine-powder slu...

    • Patent number 10,279,287
    • Issue date May 7, 2019
    • Tsukishima Kikai Co., Ltd.
    • Yoichi Nakata
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Tumbler systems and methods

    • Patent number 9,782,705
    • Issue date Oct 10, 2017
    • Gala Industries, Inc.
    • Richard Thrasher
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter device, method for its operation and use thereof

    • Patent number 9,486,721
    • Issue date Nov 8, 2016
    • Siemens Aktiengesellschaft
    • Urs Peuker
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter device, method for its operation and use thereof

    • Patent number 8,967,390
    • Issue date Mar 3, 2015
    • Siemens Aktiengesellschaft
    • Elisabeth Schmidt
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Methods of algae harvesting utilizing a filtering substance and use...

    • Patent number 8,518,132
    • Issue date Aug 27, 2013
    • Albert C. Rettenmaier
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Method and apparatus for removing liquid from permeable material

    • Patent number 4,995,972
    • Issue date Feb 26, 1991
    • Timothy A. Kramer
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method and apparatus for removing liquid from permeable material

    • Patent number 4,818,415
    • Issue date Apr 4, 1989
    • Timothy A. Kramer
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method for treatment of waste water and its apparatus

    • Patent number 4,772,398
    • Issue date Sep 20, 1988
    • Sando Iron Works Co., Ltd.
    • Yoshikazu Sando
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Filtration and washing apparatus with adjustable rotary filtration...

    • Patent number 4,755,291
    • Issue date Jul 5, 1988
    • Chung Y. Lee
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Rotary drum or disc filter

    • Patent number 4,255,264
    • Issue date Mar 10, 1981
    • Aktieselskabet de Danske Sukkerfabrikker
    • Rud F. Madsen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3762554

    • Patent number 3,762,554
    • Issue date Oct 2, 1973
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    3395801

    • Patent number 3,395,801
    • Issue date Aug 6, 1968
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3374889

    • Patent number 3,374,889
    • Issue date Mar 26, 1968
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3373873

    • Patent number 3,373,873
    • Issue date Mar 19, 1968
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3319789

    • Patent number 3,319,789
    • Issue date May 16, 1967
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3283906

    • Patent number 3,283,906
    • Issue date Nov 8, 1966
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3190449

    • Patent number 3,190,449
    • Issue date Jun 22, 1965
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    1874972

    • Patent number 1,874,972
    • Issue date Aug 30, 1932
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    1871207

    • Patent number 1,871,207
    • Issue date Aug 9, 1932
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    1336444

    • Patent number 1,336,444
    • Issue date Apr 13, 1920
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    ROTARY PRESSURE FILTER MODULE

    • Publication number 20210387116
    • Publication date Dec 16, 2021
    • BHS-SONTHOFEN GMBH
    • Jürgen MAURER
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    TUMBLER SYSTEMS AND METHODS

    • Publication number 20190299131
    • Publication date Oct 3, 2019
    • Gala Industries, Inc.
    • Richard Thrasher
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SEPARATION PROCESS HAVING IMPROVED CAPACITY

    • Publication number 20180207559
    • Publication date Jul 26, 2018
    • BP Corporation North American Inc.
    • Thomas Bartos
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    TUMBLER SYSTEMS AND METHODS

    • Publication number 20180028948
    • Publication date Feb 1, 2018
    • Gala Industries, Inc.
    • Richard Thrasher
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Heat Pump

    • Publication number 20170328582
    • Publication date Nov 16, 2017
    • YANMAR CO., LTD
    • Norihiro OKUDA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    EQUIPMENT FOR SOLID-LIQUID SEPARATION AND DRYING OF FINE-POWDER SLU...

    • Publication number 20160325209
    • Publication date Nov 10, 2016
    • TSUKISHIMA KIKAI CO., LTD.
    • Yoichi Nakata
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    TUMBLER SYSTEMS AND METHODS

    • Publication number 20160256803
    • Publication date Sep 8, 2016
    • Gala Industries, Inc.
    • Richard Thrasher
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    METHODS OF ALGAE HARVESTING UTILIZING A FILTERING SUBSTANCE AND USE...

    • Publication number 20130305599
    • Publication date Nov 21, 2013
    • Albert C. Rettenmaier
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Application

    FILTER DEVICE, METHOD FOR ITS OPERATION AND USE THEREOF

    • Publication number 20120285867
    • Publication date Nov 15, 2012
    • Elisabeth Schmidt
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Filter Device, Method for Its Operation and Use Thereof

    • Publication number 20120273432
    • Publication date Nov 1, 2012
    • Urs Peuker
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    METHODS OF ALGAE HARVESTING UTILIZING A FILTERING SUBSTANCE AND USE...

    • Publication number 20110143012
    • Publication date Jun 16, 2011
    • Albert C. Rettenmaier
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES