Assignee
CHEN KUN-CHEN
15 granted patents·10 pending applications·270 citations·filing 1990–2011
Top patents by PatentIndex Score
25 records- 0192US6971517B2Attache style toolbox with an outer frameCHEN KUN-CHEN·Filed 2004·Granted Dec 6, 2005·58 cites·7 claims
- 0286US7159712B1ToolboxCHEN KUN-CHEN·Filed 2006·Granted Jan 9, 2007·23 cites·2 claims
- 0385US8387792B2Sleeve kit with sleeve bracketsCHEN KUN-CHEN·Filed 2011·Granted Mar 5, 2013·14 cites·16 claims
- 0484USD577563SHandle for pliersCHEN KUN-CHEN·Filed 2007·Granted Sep 30, 2008·29 cites·1 claims
- 0579US7287644B2Suspension device for a tool socketCHEN KUN-CHEN·Filed 2005·Granted Oct 30, 2007·11 cites·8 claims
- 0676US4951812AStructure of tool caseCHEN KUN CHEN·Filed 1990·Granted Aug 28, 1990·35 cites·1 claims
- 0772US7937840B2Knife connectorCHEN KUN-CHEN·Filed 2008·Granted May 10, 2011·6 cites·12 claims
- 0872US7264118B2Compact toolboxCHEN KUN-CHEN·Filed 2004·Granted Sep 4, 2007·18 cites·11 claims
- 0968US7306099B2ToolboxCHEN KUN-CHEN·Filed 2004·Granted Dec 11, 2007·16 cites·6 claims
- 1067USD644915SSocket holderCHEN KUN-CHEN·Filed 2010·Granted Sep 13, 2011·14 cites·1 claims
- 1165USD657225SHandle for a hand toolCHEN KUN-CHEN·Filed 2011·Granted Apr 10, 2012·13 cites·1 claims
- 1263USD526875STool handleCHEN KUN-CHEN·Filed 2005·Granted Aug 22, 2006·13 cites·1 claims
- 1359US7089829B2Multi-functional ratchet wrenchCHEN KUN-CHEN·Filed 2004·Granted Aug 15, 2006·8 cites·6 claims
- 1459US2010050829A1Changeable tool assemblyCHEN KUN-CHEN·Filed 2008·Application pending·0 cites
- 1557USD685581SSleeve kitCHEN KUN-CHEN·Filed 2011·Granted Jul 9, 2013·9 cites·1 claims
- 1654US2010229693A1Detachable screwdriver assemblyCHEN KUN-CHEN·Filed 2009·Application pending·0 cites
- 1753US2011041346A1Chisel with interchangeable bladeCHEN KUN-CHEN·Filed 2009·Application pending·0 cites
- 1853US2007029455A1Tool suspension deviceCHEN KUN-CHEN·Filed 2005·Application pending·0 cites
- 1952US2006219588A1Toolbox with socket-retaining structureCHEN KUN-CHEN·Filed 2005·Application pending·0 cites
- 2050US2005241974A1Tool bit cartridgeCHEN KUN-CHEN·Filed 2004·Application pending·0 cites
- 2150US2005211587A1Tool bracket for storing tool bitsCHEN KUN-CHEN·Filed 2004·Application pending·0 cites
- 2245US2010132530A1Multi-Use PunchCHEN KUN-CHEN·Filed 2008·Application pending·0 cites
- 2344US2011290087A1Hexagonal wrench auxiliary deviceCHEN KUN-CHEN·Filed 2010·Application pending·0 cites
- 2440USD624798SBlade for a fileCHEN KUN-CHEN·Filed 2010·Granted Oct 5, 2010·3 cites·1 claims
- 2539US2005260044A1Filing tool assemblyCHEN KUN-CHEN·Filed 2004·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →