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Non-tracking solar energy collector
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Patent number 10,917,043
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Issue date Feb 9, 2021
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B.G. Negev Technologies and Applications Ltd., at Ben-Gurion University
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Avi Niv
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H01 - BASIC ELECTRIC ELEMENTS
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Optical meter and use of same
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Patent number 9,625,313
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Issue date Apr 18, 2017
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The United States of America, as represented by the Secretary of Commerce
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John Lehman
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G01 - MEASURING TESTING
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Electromagnetic radiation detectors
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Patent number 4,704,030
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Issue date Nov 3, 1987
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Quantum Laser Corporation
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William M. Steen
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Photomechanical transducer
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Patent number 4,252,440
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Issue date Feb 24, 1981
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Robert A. Administrator of the National Aeronautics and Space Administration,...
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G01 - MEASURING TESTING
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3531210
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Patent number 3,531,210
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Issue date Sep 29, 1970
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G01 - MEASURING TESTING
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3340730
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Patent number 3,340,730
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Issue date Sep 12, 1967
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G01 - MEASURING TESTING
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1911456
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Issue date May 30, 1933
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F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...