Assignee
CHENG CHI WEN
CN·7 granted patents·4 pending applications·79 citations·filing 2009–2018
Top patents by PatentIndex Score
11 records- 0198US7900863B1Retractable cable device having protecting functionCHENG CHI-WEN·Filed 2009·Granted Mar 8, 2011·49 cites·7 claims
- 0287US8902555B2Smart alarm plug, socket, wall-mounted socket or connectorCHENG CHI WEN·Filed 2013·Granted Dec 2, 2014·7 cites·8 claims
- 0370USD875050SSocketCHENG CHI WEN·Filed 2018·Granted Feb 11, 2020·11 cites·1 claims
- 0461USD884642SExtension cordCHENG CHI WEN·Filed 2018·Granted May 19, 2020·8 cites·1 claims
- 0551US2011063825A1Cupulate lightCHENG CHI-WEN·Filed 2009·Application pending·0 cites
- 0648USD867296SVertical socket stripCHENG CHI WEN·Filed 2018·Granted Nov 19, 2019·4 cites·1 claims
- 0741US8457147B2Cable modem and connection retaining methodCHENG CHI-WEN·Filed 2010·Granted Jun 4, 2013·0 cites·14 claims
- 0840US8774095B2Wireless access point device and communication collision avoiding methodCHENG CHI-WEN·Filed 2011·Granted Jul 8, 2014·0 cites·12 claims
- 0937US2013118801A1Data Cable And Forming Method ThereofCHENG CHI WEN·Filed 2011·Application pending·0 cites
- 1037US2013078861A1Live wireoutdoor socket with lampCHENG CHI WEN·Filed 2011·Application pending·0 cites
- 1136US2012181081A1Transmission wire capable of mounting spare tube fuseCHENG CHI-WEN·Filed 2011·Application pending·0 cites
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