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from rock phosphates

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  • CPC
  • C05B13/02
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Parent Industries

CCHEMISTRY METALLURGY C05Fertilizers C05BPHOSPHATIC FERTILISERS C05B13/00Fertilisers produced by pyrogenic processes from phosphatic materials

Current Industry

C05B13/02from rock phosphates
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Production of citrate soluble phosphates by calcination of secondar...
    • Patent number 10,259,752
    • Issue date Apr 16, 2019
    • Outotec (Finland) Oy
    • Jan Stemann
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Molten phosphorus-potassium fertilizer, and its preparation process
    • Patent number 9,422,202
    • Issue date Aug 23, 2016
    • Mineracao Curimbaba Ltda.
    • Minoru Yasuda
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    Process for obtaining a fertilizer with sustained release of phosph...
    • Patent number 8,034,149
    • Issue date Oct 11, 2011
    • Petroleo Brasileiro S.A. Petrobras
    • Luiz Alberto Medeiros Novicki
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    Method of producing a phosphorus fertilizer soil conditioner
    • Patent number 4,804,401
    • Issue date Feb 14, 1989
    • Arvo Wahlberg
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    Defluorination kiln restriction control agent and method
    • Patent number 4,716,026
    • Issue date Dec 29, 1987
    • International Minerals & Chemical Corp.
    • James R. Gruber
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    Production method of combined phosphorus fertilizer and soil condit...
    • Patent number 4,710,219
    • Issue date Dec 1, 1987
    • Arvo Wahlberg
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    Fertilizer material from apatite
    • Patent number 4,436,546
    • Issue date Mar 13, 1984
    • National Research Development Corporation
    • Fredrik P. Glasser
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    Process of producing defluorinated product from low BPL phosphate rock
    • Patent number 4,423,015
    • Issue date Dec 27, 1983
    • Occidental Chemical Company
    • John W. Roy
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    Fertilizer material from apatite
    • Patent number 4,363,650
    • Issue date Dec 14, 1982
    • National Research Development Corporation
    • Fredrik P. Glasser
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    Method and apparatus for beneficiating phosphate ores
    • Patent number 4,324,577
    • Issue date Apr 13, 1982
    • Beker Industries, Inc.
    • Hossein K. Sepehri-Nik
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    High temperature decomposition process for producing an alkali-cont...
    • Patent number 4,167,406
    • Issue date Sep 11, 1979
    • Kali-Chemie Aktiengesellschaft
    • Ulrich Hauschild
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    Alkaline decomposition process for producing calcined phosphate fer...
    • Patent number 4,106,922
    • Issue date Aug 15, 1978
    • Kali-Chemie
    • Ulrich Hauschild
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    Process for making calcined alkali phosphates of high citrate solub...
    • Patent number 3,985,537
    • Issue date Oct 12, 1976
    • Kali-Chemie Aktiengesellschaft
    • Ulrich Hauschild
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    3907538
    • Patent number 3,907,538
    • Issue date Sep 23, 1975
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    3897575
    • Patent number 3,897,575
    • Issue date Jul 29, 1975
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    3862346
    • Patent number 3,862,346
    • Issue date Jan 21, 1975
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    3802861
    • Patent number 3,802,861
    • Issue date Apr 9, 1974
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    3723597
    • Patent number 3,723,597
    • Issue date Mar 27, 1973
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    3719464
    • Patent number 3,719,464
    • Issue date Mar 6, 1973
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    3713803
    • Patent number 3,713,803
    • Issue date Jan 30, 1973
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    3658549
    • Patent number 3,658,549
    • Issue date Apr 25, 1972
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    3617242
    • Patent number 3,617,242
    • Issue date Nov 2, 1971
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    3607024
    • Patent number 3,607,024
    • Issue date Sep 21, 1971
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    3552944
    • Patent number 3,552,944
    • Issue date Jan 5, 1971
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    3364008
    • Patent number 3,364,008
    • Issue date Jan 16, 1968
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    3298822
    • Patent number 3,298,822
    • Issue date Jan 17, 1967
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    2997367
    • Patent number 2,997,367
    • Issue date Aug 22, 1961
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    2995436
    • Patent number 2,995,436
    • Issue date Aug 8, 1961
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    2995437
    • Patent number 2,995,437
    • Issue date Aug 8, 1961
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    2916372
    • Patent number 2,916,372
    • Issue date Dec 8, 1959
    • C05 - FERTILISERS MANUFACTURE THEREOF

Patents Applicationslast 30 patents