Inventor · disambiguated record

Yak-Fa Cheung

Also filed as: CHEUNG YAK-FA

1 granted patent·21 citations·filing 1985–1985

40Inventor score
Technology areasC07D
Files withMERCK & CO INC1

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1 record

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