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Plasma light engine
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Patent number 12,176,201
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Issue date Dec 24, 2024
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Roland Gesche
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H01 - BASIC ELECTRIC ELEMENTS
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Gas discharge tube assemblies
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Patent number 10,685,805
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Issue date Jun 16, 2020
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RIPD IP DEVELOPMENT LTD
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Robert Rozman
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H01 - BASIC ELECTRIC ELEMENTS
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-
-
-
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Spectroscopy
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Patent number 4,134,014
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Issue date Jan 9, 1979
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U.S. Philips Corporation
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James H. Neave
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G01 - MEASURING TESTING
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-
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-
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3909652
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Patent number 3,909,652
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Issue date Sep 30, 1975
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G01 - MEASURING TESTING
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3908252
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Patent number 3,908,252
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Issue date Sep 30, 1975
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H01 - BASIC ELECTRIC ELEMENTS
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3906271
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Patent number 3,906,271
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Issue date Sep 16, 1975
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H01 - BASIC ELECTRIC ELEMENTS
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3897615
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Patent number 3,897,615
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Issue date Aug 5, 1975
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H01 - BASIC ELECTRIC ELEMENTS
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3898501
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Patent number 3,898,501
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Issue date Aug 5, 1975
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H01 - BASIC ELECTRIC ELEMENTS
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3881132
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Patent number 3,881,132
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Issue date Apr 29, 1975
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H01 - BASIC ELECTRIC ELEMENTS
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3869643
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Patent number 3,869,643
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Issue date Mar 4, 1975
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G01 - MEASURING TESTING
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3855491
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Patent number 3,855,491
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Issue date Dec 17, 1974
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H01 - BASIC ELECTRIC ELEMENTS
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3835343
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Patent number 3,835,343
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Issue date Sep 10, 1974
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H01 - BASIC ELECTRIC ELEMENTS
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3831052
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Patent number 3,831,052
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Issue date Aug 20, 1974
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H01 - BASIC ELECTRIC ELEMENTS
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3820487
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Patent number 3,820,487
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Issue date Jun 28, 1974
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H01 - BASIC ELECTRIC ELEMENTS
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3801853
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Patent number 3,801,853
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Issue date Apr 2, 1974
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H01 - BASIC ELECTRIC ELEMENTS
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3798570
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Patent number 3,798,570
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Issue date Mar 19, 1974
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H01 - BASIC ELECTRIC ELEMENTS