Inventor · disambiguated record
Chen Chien Cheng
Also filed as: CHENG CHEN CHIEN
2 granted patents·24 citations·filing 2009–2010
60Inventor score
Technology areasA47J
Files withSACHERMAN JIM2
Top patents by PatentIndex Score
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →