Inventor · disambiguated record

Heung Kin Chan

Also filed as: CHAN HEUNG KIN

2 granted patents·0 citations·filing 2023–2023

22Inventor score

Technology areasA47L

Files withHAYCO MFG LIMITED2

Top patents by PatentIndex Score

2 records

0157US12303087B2Floor cleaning apparatus and liquid delivery assembly for use in floor cleaning apparatusHAYCO MFG LIMITED·Filed 2023·Granted May 20, 2025·0 cites·18 claims
0255US12290223B2Floor cleaning apparatus and liquid delivery assembly for use in floor cleaning apparatusHAYCO MFG LIMITED·Filed 2023·Granted May 6, 2025·0 cites·20 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →