Inventor · disambiguated record
Ronald Chi-Yin Chan
Also filed as: CHAN RONALD CHI-YIN
5 granted patents·93 citations·filing 2016–2019
80Inventor score
Technology areasA45C
Files withCHAN RONALD CHI YIN5
Top patents by PatentIndex Score
5 records- 0192USD835410SCard dispensing walletCHAN RONALD CHI YIN·Filed 2017·Granted Dec 11, 2018·66 cites·1 claims
- 0289USD892907SCamera lens holderCHAN RONALD CHI-YIN·Filed 2018·Granted Aug 11, 2020·10 cites·1 claims
- 0386US10667588B2Multiple transaction card holder and dispenserCHAN RONALD CHI YIN·Filed 2019·Granted Jun 2, 2020·9 cites·7 claims
- 0483US10178901B2Multiple transaction card holder and dispenserCHAN RONALD CHI YIN·Filed 2017·Granted Jan 15, 2019·7 cites·14 claims
- 0563US10154716B2Camera case removable camera lens holderCHAN RONALD CHI YIN·Filed 2016·Granted Dec 18, 2018·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →