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