Inventor · disambiguated record

Zhong Bin Liu

Also filed as: LIU ZHONG BIN

1 granted patent·1 pending application·12 citations·filing 2007–2009

36Inventor score

Technology areasB42F

Files withWORLD WIDE STATIONERY MFG CO2

Top patents by PatentIndex Score

2 records

0187US7600939B2Ring binder mechanism with sliding hinge plateWORLD WIDE STATIONERY MFG CO·Filed 2007·Granted Oct 13, 2009·12 cites·15 claims
0266US2009274509A1Ring binder mechanism with sliding hinge plateWORLD WIDE STATIONERY MFG CO·Filed 2009·Application pending·0 cites

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