Inventor · disambiguated record
Chao Han
Also filed as: HAN CHAO
4 granted patents·47 citations·filing 2016–2020
76Inventor score
Technology areasE04H
Top patents by PatentIndex Score
4 records- 0180USD804704SLampSHENZHEN ROYOLE TECHNOLOGIES CO LTD·Filed 2016·Granted Dec 5, 2017·22 cites·1 claims
- 0274US11091914B2Louver canopySHAN CAIHUA·Filed 2020·Granted Aug 17, 2021·2 cites·8 claims
- 0372USD885744SSunshade umbrellaXU GAOYANG·Filed 2018·Granted Jun 2, 2020·17 cites·1 claims
- 0449USD864554SSunshade umbrellaXU GAOYANG·Filed 2018·Granted Oct 29, 2019·6 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →