Assignee
CHEN OWEN
8 granted patents·3 pending applications·183 citations·filing 2003–2012
Top patents by PatentIndex Score
11 records- 0197US7055191B1Fixing device for bed cushion of playpenCHEN OWEN·Filed 2005·Granted Jun 6, 2006·75 cites·9 claims
- 0289US8347555B2Safety fence that is closed automaticallyCHEN OWEN·Filed 2010·Granted Jan 8, 2013·21 cites·14 claims
- 0387US7694361B1Playpen having a reinforced strengthCHEN OWEN·Filed 2009·Granted Apr 13, 2010·26 cites·7 claims
- 0483US7380311B2Foldable articulation for playpenCHEN OWEN·Filed 2005·Granted Jun 3, 2008·23 cites·12 claims
- 0576US8646129B1Rocking bedCHEN OWEN·Filed 2012·Granted Feb 11, 2014·11 cites·7 claims
- 0676US7552487B2Bottom bracket of playpenCHEN OWEN·Filed 2005·Granted Jun 30, 2009·16 cites·17 claims
- 0752US2009320205A1Playpen Bottom Frame that is Foldable Easily and QuicklyCHEN OWEN·Filed 2008·Application pending·0 cites
- 0851US7213962B2High-efficiency circuit-equipped light emitting boardCHEN OWEN·Filed 2003·Granted May 8, 2007·10 cites·5 claims
- 0950US2008235867A1Sliding device for playpenCHEN OWEN·Filed 2007·Application pending·0 cites
- 1046US2006225208A1Joint assembly for playpenCHEN OWEN·Filed 2005·Application pending·0 cites
- 1137US7088055B2High efficiency controller of a gas-filled light emitting tubeCHEN OWEN·Filed 2003·Granted Aug 8, 2006·1 cites·6 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →