TREA

by measuring the pupil of the eye

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  • CPC
  • G01J1/60
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Parent Industries

GPHYSICS G01Measuring instruments G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT COLORIMETRY RADIATION PYROMETRY G01J1/00Photometry

Current Industry

G01J1/60by measuring the pupil of the eye
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Light exposure monitoring system
    • Patent number 11,467,029
    • Issue date Oct 11, 2022
    • BrainLit AB
    • Tord Wingren
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Light exposure monitoring system
    • Patent number 10,962,410
    • Issue date Mar 30, 2021
    • BrainLit AB
    • Tord Wingren
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2434890
    • Patent number 2,434,890
    • Issue date Jan 20, 1948
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2373327
    • Patent number 2,373,327
    • Issue date Apr 10, 1945
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2195548
    • Patent number 2,195,548
    • Issue date Apr 2, 1940
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2168133
    • Patent number 2,168,133
    • Issue date Aug 1, 1939
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2046646
    • Patent number 2,046,646
    • Issue date Jul 7, 1936
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1951180
    • Patent number 1,951,180
    • Issue date Mar 13, 1934
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1846486
    • Patent number 1,846,486
    • Issue date Feb 23, 1932
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1358472
    • Patent number 1,358,472
    • Issue date Nov 9, 1920
    • G01 - MEASURING TESTING
  • Information Patent Grant

    959051
    • Patent number 959,051
    • Issue date May 24, 1910
    • G01 - MEASURING TESTING
  • Information Patent Grant

    589649
    • Patent number 589,649
    • Issue date Sep 7, 1897
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents