Assignee
HYUN BILLIAN DUCWONG
US·0 granted patents·3 pending applications·0 citations·filing 2022–2024
Top patents by PatentIndex Score
3 records- 0138US2025153583A1Three-type self-power generation system for charging electric vehicle batteryHYUN BILLIAN DUCWONG·Filed 2024·Application pending·0 cites
- 0233US2026025094A1Power generation system assembly using solar and wind powerHYUN BILLIAN DUCWONG·Filed 2024·Application pending·0 cites
- 0332US2023218430A1Coronavirus-killing and scalp care device using carbon heating matHYUN BILLIAN DUCWONG·Filed 2022·Application pending·0 cites
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