Inventor · disambiguated record
Ngan Chi Keung
Also filed as: KEUNG NGAN CHI
2 granted patents·1 pending application·54 citations·filing 2018–2018
65Inventor score
Technology areasB05B
Files withO2COOL LLC3
Top patents by PatentIndex Score
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →