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  • CPC
  • B01J2219/30253
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01JCHEMICAL OR PHYSICAL PROCESSES B01J2219/00Chemical, physical or physico-chemical processes in general Their relevant apparatus

Current Industry

B01J2219/30253Pyramid
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Cooling tower for cooling a liquid with a gas
    • Patent number 11,041,678
    • Issue date Jun 22, 2021
    • Fluid Technologies (Environmental) Limited
    • Howard Paul Davis
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Methods for manufacture of extruded objects
    • Patent number 10,500,759
    • Issue date Dec 10, 2019
    • Robin Crawford
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Packing for reaction tube, reaction tube, and reaction method using...
    • Patent number 10,099,189
    • Issue date Oct 16, 2018
    • Nippon Shokubai Co., Ltd.
    • Yuuji Shimasaki
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Apparatus for producing shaped articles
    • Patent number 5,919,493
    • Issue date Jul 6, 1999
    • Ushers, Inc.
    • Michael Q. Sheppard
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Shares for catalyst carrier elements, and catalyst apparatuses empl...
    • Patent number 5,674,802
    • Issue date Oct 7, 1997
    • Ushers, Inc.
    • Michael Q. Sheppard
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Aggregates and materials employing same
    • Patent number 5,433,777
    • Issue date Jul 18, 1995
    • Ushers, Inc.
    • Michael Q. Sheppard
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3295840
    • Patent number 3,295,840
    • Issue date Jan 3, 1967
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3293174
    • Patent number 3,293,174
    • Issue date Dec 20, 1966
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    2591497
    • Patent number 2,591,497
    • Issue date Apr 1, 1952
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2198861
    • Patent number 2,198,861
    • Issue date Apr 30, 1940
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    1365671
    • Patent number 1,365,671
    • Issue date Jan 18, 1921
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    FLUE GAS DIFFUSER OBJECTS
    • Publication number 20130312602
    • Publication date Nov 28, 2013
    • Dennis W. Johnson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    CURVED POLYHEDRONS
    • Publication number 20120040455
    • Publication date Feb 16, 2012
    • ORIGO BIOTECH APS
    • Henrik Carlheim Dorge
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL