Assignee
CHEN OWEN
8 patents
Top patents by PatentIndex Score
US7055191B1Jun 6, 2006
Fixing device for bed cushion of playpen
CHEN OWEN75 citations96
US8347555B2Jan 8, 2013
Safety fence that is closed automatically
CHEN OWEN21 citations91
US7694361B1Apr 13, 2010
Playpen having a reinforced strength
CHEN OWEN26 citations91
US7380311B2Jun 3, 2008
Foldable articulation for playpen
CHEN OWEN23 citations91
US8646129B1Feb 11, 2014
Rocking bed
CHEN OWEN11 citations83
US7552487B2Jun 30, 2009
Bottom bracket of playpen
CHEN OWEN16 citations83
US7213962B2May 8, 2007
High-efficiency circuit-equipped light emitting board
CHEN OWEN10 citations83
US7088055B2Aug 8, 2006
High efficiency controller of a gas-filled light emitting tube
CHEN OWEN1 citations51