Inventor · disambiguated record
Ho Ping Cheng
Also filed as: CHENG HO P · CHENG HO PING
16 granted patents·3 pending applications·431 citations·filing 1996–2014
94Inventor score
Top patents by PatentIndex Score
19 records- 0198US7665926B2Ring mechanism with spring biased travel barWORLD WIDE STATIONERY MFG CO·Filed 2005·Granted Feb 23, 2010·30 cites·15 claims
- 0298US7296946B2Ring binder mechanismMICROSOFT CORP·Filed 2002·Granted Nov 20, 2007·75 cites·30 claims
- 0398US6036394ARing metals with linkage locking deviceWORLD WIDE STATIONERY MFG CO·Filed 1998·Granted Mar 14, 2000·117 cites·17 claims
- 0498US5879097ARing binderWORLD WIDE STATIONERY MFG CO·Filed 1996·Granted Mar 9, 1999·113 cites·12 claims
- 0596US7549817B2Ready lock ring binder mechanismWORLD WIDE STATIONERY MFG CO·Filed 2004·Granted Jun 23, 2009·45 cites·28 claims
- 0694US7744300B2Ready lock ring binder mechanismWORLD WIDE STATIONERY MFG CO·Filed 2007·Granted Jun 29, 2010·11 cites·17 claims
- 0790US7891901B2Ready lock ring binder mechanismWORLD WIDE STATIONERY MFG CO·Filed 2008·Granted Feb 22, 2011·6 cites·14 claims
- 0887US8038361B2Ready lock ring binder mechanismWORLD WIDE STATIONERY MFG CO·Filed 2011·Granted Oct 18, 2011·7 cites·12 claims
- 0985US7819602B2Ring binder mechanismWORLD WIDE STATIONERY MFG CO·Filed 2007·Granted Oct 26, 2010·6 cites·12 claims
- 1078US8147160B2Ring binder mechanism with polymeric housing and actuatorTO CHUN YUEN·Filed 2008·Granted Apr 3, 2012·2 cites·22 claims
- 1177US8162556B2Actuator for a ring binder mechanismCHENG HO PING·Filed 2008·Granted Apr 24, 2012·4 cites·12 claims
- 1276US8573876B2Soft close ring binder mechanism with mating ring tipsCHENG HUNG YU·Filed 2005·Granted Nov 5, 2013·3 cites·18 claims
- 1371US2008050171A1Ring binder mechanismWORLD WIDE STATIONERY MFG CO·Filed 2007·Application pending·0 cites
- 1465US8414212B2Ring binder mechanismCHENG HUNG YUEN·Filed 2010·Granted Apr 9, 2013·3 cites·30 claims
- 1558US9863754B2Wafer alignment mark schemeTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2014·Granted Jan 9, 2018·0 cites·21 claims
- 1655US2005271459A1Interlocking ring tip formations for paired ring members of a ring binder mechanismWORLD WIDE STATIONERY MFG CO·Filed 2004·Application pending·0 cites
- 1751USD533588SRing for a ring binder mechanismWORLD WIDE STATIONARY MFG CO·Filed 2004·Granted Dec 12, 2006·9 cites·1 claims
- 1847US9688091B2Ring binder mechanismTO CHUN YUEN·Filed 2010·Granted Jun 27, 2017·0 cites·15 claims
- 1946US2014086664A1Ring binder mechanismTO CHUN YUEN·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →