Inventor · disambiguated record
Cheng Chung Wai
Also filed as: WAI CHENG CHUNG
1 granted patent·2 citations·filing 2001–2001
19Inventor score
Technology areasA47G
Files withPOLYTREE HONG KONG CO LTD1
Top patents by PatentIndex Score
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →