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  • Y10S159/24
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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 Y10S159/00Concentrating evaporators

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Y10S159/24Critical
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for treating manure
    • Patent number 5,129,993
    • Issue date Jul 14, 1992
    • MeMon B.V.
    • Erik D. J. Bleeker
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    3872909
    • Patent number 3,872,909
    • Issue date Mar 25, 1975
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    3522152
    • Patent number 3,522,152
    • Issue date Jul 28, 1970
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    3477918
    • Patent number 3,477,918
    • Issue date Nov 11, 1969
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3438869
    • Patent number 3,438,869
    • Issue date Apr 15, 1969
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    3409067
    • Patent number 3,409,067
    • Issue date Nov 5, 1968
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3402753
    • Patent number 3,402,753
    • Issue date Sep 24, 1968
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    3361648
    • Patent number 3,361,648
    • Issue date Jan 2, 1968
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    3361647
    • Patent number 3,361,647
    • Issue date Jan 2, 1968
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3316060
    • Patent number 3,316,060
    • Issue date Apr 25, 1967
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3285833
    • Patent number 3,285,833
    • Issue date Nov 15, 1966
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    3147598
    • Patent number 3,147,598
    • Issue date Sep 8, 1964
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    3098034
    • Patent number 3,098,034
    • Issue date Jul 16, 1963
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3096255
    • Patent number 3,096,255
    • Issue date Jul 2, 1963
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    3079761
    • Patent number 3,079,761
    • Issue date Mar 5, 1963
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    2824058
    • Patent number 2,824,058
    • Issue date Feb 18, 1958
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    2816822
    • Patent number 2,816,822
    • Issue date Dec 17, 1957
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2788276
    • Patent number 2,788,276
    • Issue date Apr 9, 1957
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    2780530
    • Patent number 2,780,530
    • Issue date Feb 5, 1957
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    2747552
    • Patent number 2,747,552
    • Issue date May 29, 1956
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    2572321
    • Patent number 2,572,321
    • Issue date Oct 23, 1951
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2520186
    • Patent number 2,520,186
    • Issue date Aug 29, 1950
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    2515013
    • Patent number 2,515,013
    • Issue date Jul 11, 1950
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    1821750
    • Patent number 1,821,750
    • Issue date Sep 1, 1931
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    1204716
    • Patent number 1,204,716
    • Issue date Nov 14, 1916
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL