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Humidifier heater base
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Patent number 12,201,777
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Issue date Jan 21, 2025
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Fisher & Paykel Healthcare Limited
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Venkata Subbarao Potharaju
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Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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Humidifier heater base
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Patent number 11,273,281
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Issue date Mar 15, 2022
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Fisher & Paykel Healthcare Limited
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Venkata Subbarao Potharaju
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Humidifier heater base
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Patent number 10,252,019
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Issue date Apr 9, 2019
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Fisher & Paykel Healthcare Limited
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Venkata Subbarao Potharaju
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Fast response humidity sensor
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Patent number 9,500,615
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Issue date Nov 22, 2016
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The Trustees of Princeton University
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Marcus Hultmark
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G01 - MEASURING TESTING