Inventor · disambiguated record

Liu Songzeng

Also filed as: SONGZENG LIU

1 granted patent·17 citations·filing 1989–1989

38Inventor score
Technology areasB67D
Files withSONGZENG LIU1

Top patents by PatentIndex Score

1 record

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