TREA

Determining urea by measuring the volume of a gas

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  • CPC
  • G01N33/48742
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Parent Industries

GPHYSICS G01Measuring instruments G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES G01N33/00Investigating or analysing materials by specific methods not covered by the preceding groups

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G01N33/48742Determining urea by measuring the volume of a gas
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Patents Grantslast 30 patents

  • Information Patent Grant

    Measurement device and measurement system
    • Patent number 12,085,455
    • Issue date Sep 10, 2024
    • SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    • Masataka Maehara
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Measuring device, measuring apparatus, and measuring method
    • Patent number 7,960,132
    • Issue date Jun 14, 2011
    • Panasonic Corporation
    • Takahiro Nakaminami
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    3926734
    • Patent number 3,926,734
    • Issue date Dec 16, 1975
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    3884641
    • Patent number 3,884,641
    • Issue date May 20, 1975
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2935383
    • Patent number 2,935,383
    • Issue date May 3, 1960
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2649359
    • Patent number 2,649,359
    • Issue date Aug 18, 1953
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1974075
    • Patent number 1,974,075
    • Issue date Sep 18, 1934
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents