Inventor · disambiguated record
Doyon Chang
Also filed as: CHANG DOYON
1 granted patent·39 citations·filing 2000–2000
47Inventor score
Technology areasC25D
Files withKOREA MACH & MATERIALS INST1
Top patents by PatentIndex Score
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →