Inventor · disambiguated record
An Ho Cho
Also filed as: CHO AN HO
6 granted patents·1 pending application·3 citations·filing 2018–2024
67Inventor score
Files withCOWAY CO LTD7
Top patents by PatentIndex Score
7 records- 0182US12013150B2Air humidification and purification deviceCOWAY CO LTD·Filed 2020·Granted Jun 18, 2024·2 cites·19 claims
- 0269US11684883B2Air purifier including bi-directional fans having different discharge directionsCOWAY CO LTD·Filed 2018·Granted Jun 27, 2023·1 cites·15 claims
- 0349US11976845B2HumidifierCOWAY CO LTD·Filed 2019·Granted May 7, 2024·0 cites·12 claims
- 0449US2025121307A1Water purifierCOWAY CO LTD·Filed 2024·Application pending·0 cites
- 0548US12492830B2HumidifierCOWAY CO LTD·Filed 2021·Granted Dec 9, 2025·0 cites·11 claims
- 0647US11598541B2Powerless humidification module for air cleaner capable of preventing leakage of waterCOWAY CO LTD·Filed 2018·Granted Mar 7, 2023·0 cites·8 claims
- 0745US12410924B2Air purifier including bidirectional discharge flow path and method of controlling the sameCOWAY CO LTD·Filed 2019·Granted Sep 9, 2025·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →