Inventor · disambiguated record
Un Hwa Chung
Also filed as: CHUNG UN HWA
3 granted patents·44 citations·filing 2016–2018
70Inventor score
Technology areasA47L
Top patents by PatentIndex Score
3 records- 0177USD871321SRechargeable batteryHONORS CO LTD·Filed 2018·Granted Dec 31, 2019·23 cites·1 claims
- 0270USD795518SRotary mop with durable gear drive unitCHUNG UN HWA·Filed 2016·Granted Aug 22, 2017·19 cites·1 claims
- 0366US10653287B2Rotary mop cleanerHONORS CO LTD·Filed 2018·Granted May 19, 2020·2 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →