Inventor · disambiguated record
Hsuan-Yu Chao
Also filed as: CHAO HSUAN-YU
4 granted patents·3 pending applications·7 citations·filing 2010–2024
59Inventor score
Top patents by PatentIndex Score
7 records- 0183US9623137B2Essential oil diffuserCHAO HSUAN-YU·Filed 2015·Granted Apr 18, 2017·7 cites·7 claims
- 0254US2025325725A1Structure of oil control pump aroma deviceMAJESTIC M&A INT CO LTD·Filed 2024·Application pending·0 cites
- 0343US12235015B2Lasting effect essential oil supply aromatherapy humidifierMAJESTIC M&A INT CO LTD·Filed 2022·Granted Feb 25, 2025·0 cites·3 claims
- 0442US2022218861A1Air purifier combined with aromatizing deviceCHAO HSUAN YU·Filed 2021·Application pending·0 cites
- 0536US11000621B2Siphon type essence diffuser having block-preventing and leakage-preventing capabilitiesMAJESTIC—M&A INT CO LTD·Filed 2019·Granted May 11, 2021·0 cites·7 claims
- 0635US10835915B2Essence atomizer having integrally formed universal connectorCHAO HSUAN YU·Filed 2018·Granted Nov 17, 2020·0 cites·2 claims
- 0732US2011089277A1Compact Manual ShredderCHAO HSUAN-YU·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →