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Bristle driven pulsation
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Patent number 12,257,118
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Issue date Mar 25, 2025
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Braun GmbH
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Karen Lynn Claire-Zimmet
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A46 - BRUSHWARE
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Electric toothbrush head
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Patent number 12,186,149
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Issue date Jan 7, 2025
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Qiang Ruan
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Ionic toothbrush
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Patent number 11,812,845
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Issue date Nov 14, 2023
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Church & Dwight Co., Inc.
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Gerhart P. Huy
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A46 - BRUSHWARE
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Personal hygiene device
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Patent number 11,793,619
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Issue date Oct 24, 2023
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Braun GmbH
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Norbert Schaefer
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A46 - BRUSHWARE
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-
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Electric toothbrush
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Patent number 11,478,342
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Issue date Oct 25, 2022
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Sunstar Inc.
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Yukinori Wada
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Electric toothbrush
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Patent number 11,369,462
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Issue date Jun 28, 2022
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Braun GmbH
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Thomas Fritsch
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Cleaning appliance
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Patent number 11,076,940
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Issue date Aug 3, 2021
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Dyson Technology Limited
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Robert Lawrence Tweedie
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Cleaning appliance
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Patent number 11,033,371
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Issue date Jun 15, 2021
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Dyson Technology Limited
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Robert Lawrence Tweedie
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Oral care implement
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Patent number 10,987,204
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Issue date Apr 27, 2021
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Colgate Palmolive Company
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Brian Bloch
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A46 - BRUSHWARE
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Video toothbrush
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Patent number 10,980,410
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Issue date Apr 20, 2021
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SHENZHEN WILLSEA E-COMMERCE CO. LIMITED
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Wentao Hu
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A46 - BRUSHWARE
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Oral care implement
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Patent number 10,952,529
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Issue date Mar 23, 2021
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Colgate Palmolive Company
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Brian Bloch
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Electric toothbrush
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Patent number 10,869,743
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Issue date Dec 22, 2020
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Braun GmbH
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Thomas Fritsch
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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