Inventor · disambiguated record

On Shan Ngan

Also filed as: NGAN ON SHAN

1 granted patent·20 citations·filing 2004–2004

39Inventor score
Technology areasB23D
Files withEASTWAY FAIR CO LTD1

Top patents by PatentIndex Score

1 record

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