Inventor · disambiguated record

Jin-Guan Liu

Also filed as: LIU JIN-GUAN

1 granted patent·25 citations·filing 1990–1990

41Inventor score

Technology areasB65B

Files withIND TECH RES INST1

Top patents by PatentIndex Score

1 record

0156US5042233AApparatus and method for unclosing and enclosing flaps of a package carton during an automatic packing processIND TECH RES INST·Filed 1990·Granted Aug 27, 1991·25 cites·20 claims

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