Inventor · disambiguated record
Wing Yiu Ng
Also filed as: NG WING Y · NG WING YIU
9 granted patents·6 pending applications·135 citations·filing 2004–2017
89Inventor score
Files withWORLD WIDE STATIONERY MFG CO10NG WING YIU2WORLD WIDE STATIONERY MFG CO LTD2WORD WIDE STATIONERY MFG COMPA1
Top patents by PatentIndex Score
15 records- 0197US7731441B2Ring binder mechanismWORLD WIDE STATIONERY MFG CO·Filed 2007·Granted Jun 8, 2010·25 cites·16 claims
- 0294US8186899B2Ring binder mechanismNG WING YIU·Filed 2010·Granted May 29, 2012·21 cites·15 claims
- 0393US8052343B2Ring binder mechanismWORLD WIDE STATIONERY MFG CO·Filed 2009·Granted Nov 8, 2011·20 cites·28 claims
- 0492US7661898B2Soft close ring binder mechanism with reinforced travel barWORLD WIDE STATIONERY MFG CO·Filed 2004·Granted Feb 16, 2010·28 cites·27 claims
- 0588US7513708B2Ring binder mechanism having slide connectorWORLD WIDE STATIONERY MFG CO·Filed 2005·Granted Apr 7, 2009·8 cites·25 claims
- 0687US7648302B2Ring binder mechanismWORLD WIDE STATIONERY MFG CO·Filed 2006·Granted Jan 19, 2010·32 cites·21 claims
- 0777US10532599B2Ring binder mechanismWORLD WIDE STATIONERY MFG CO LTD·Filed 2017·Granted Jan 14, 2020·1 cites·14 claims
- 0863US2008085145A1Ring binder mechanism having plastic housingWORLD WIDE STATIONERY MFG CO·Filed 2007·Application pending·0 cites
- 0959US2007048079A1Ring binder having a clipWORLD WIDE STATIONERY MFG CO·Filed 2006·Application pending·0 cites
- 1058US2005201820A1Soft close ring binder mechanism with reinforced travel barWORD WIDE STATIONERY MFG COMPA·Filed 2005·Application pending·0 cites
- 1157US10532598B2Ring binder mechanismWORLD WIDE STATIONERY MFG CO LTD·Filed 2015·Granted Jan 14, 2020·0 cites·17 claims
- 1253US9044994B2Ring binder mechanismNG WING YIU·Filed 2012·Granted Jun 2, 2015·0 cites·17 claims
- 1353US2006008318A1Ring binder mechanism with reinforced hinge platesWORLD WIDE STATIONERY MFG CO·Filed 2004·Application pending·0 cites
- 1452US2007223990A1Fastening SystemWORLD WIDE STATIONERY MFG CO·Filed 2007·Application pending·0 cites
- 1549US2007048071A1Fastening system for a ring binder mechanismWORLD WIDE STATIONERY MFG CO·Filed 2006·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →