TREA

involving the use of mercury

Follow

Industry

  • CPC
  • Y10S494/902
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10S494/00Imperforate bowl: centrifugal separators

Current Industry

Y10S494/902involving the use of mercury
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of extraction of mercury and gold from mine tailings
    • Patent number 5,368,541
    • Issue date Nov 29, 1994
    • Benjamin V. Knelson
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Novel hybrid isotope separation scheme and apparatus
    • Patent number 5,024,739
    • Issue date Jun 18, 1991
    • GTE Products Corporation
    • Jakob Maya
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method particularly intended for separating mercury compounds and m...
    • Patent number 4,356,959
    • Issue date Nov 2, 1982
    • Scania Dental AB
    • Jan Rosander
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Placer mineral concentrator and process
    • Patent number 4,347,130
    • Issue date Aug 31, 1982
    • Earl G. Younge
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Method of and apparatus for extraction of gold from placer gravel
    • Patent number 4,265,743
    • Issue date May 5, 1981
    • Earl G. Younge
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3921898
    • Patent number 3,921,898
    • Issue date Nov 25, 1975
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    3732979
    • Patent number 3,732,979
    • Issue date May 15, 1973
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    3513976
    • Patent number 3,513,976
    • Issue date May 26, 1970
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3456487
    • Patent number 3,456,487
    • Issue date Jul 22, 1969
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2743866
    • Patent number 2,743,866
    • Issue date May 1, 1956
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    2630268
    • Patent number 2,630,268
    • Issue date Mar 3, 1953
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    2626746
    • Patent number 2,626,746
    • Issue date Jan 27, 1953
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    2553936
    • Patent number 2,553,936
    • Issue date May 22, 1951
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    2193730
    • Patent number 2,193,730
    • Issue date Mar 12, 1940
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    2136540
    • Patent number 2,136,540
    • Issue date Nov 15, 1938
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    2004011
    • Patent number 2,004,011
    • Issue date Jun 4, 1935
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    1983701
    • Patent number 1,983,701
    • Issue date Dec 11, 1934
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    1939143
    • Patent number 1,939,143
    • Issue date Dec 12, 1933
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    1886111
    • Patent number 1,886,111
    • Issue date Nov 1, 1932
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    1873185
    • Patent number 1,873,185
    • Issue date Aug 23, 1932
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    1684870
    • Patent number 1,684,870
    • Issue date Sep 18, 1928
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    1603125
    • Patent number 1,603,125
    • Issue date Oct 12, 1926
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    1595644
    • Patent number 1,595,644
    • Issue date Aug 10, 1926
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    1573498
    • Patent number 1,573,498
    • Issue date Feb 16, 1926
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    1573499
    • Patent number 1,573,499
    • Issue date Feb 16, 1926
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    1563894
    • Patent number 1,563,894
    • Issue date Dec 1, 1925
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    1557672
    • Patent number 1,557,672
    • Issue date Oct 20, 1925
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    1530759
    • Patent number 1,530,759
    • Issue date Mar 24, 1925
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    1530758
    • Patent number 1,530,758
    • Issue date Mar 24, 1925
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    1510657
    • Patent number 1,510,657
    • Issue date Oct 7, 1924
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...

Patents Applicationslast 30 patents