Assignee
SHENZHEN WANG LING SCIENCE AND
CN·2 granted patents·1 pending application·38 citations·filing 2005–2005
Top patents by PatentIndex Score
3 records- 0191US7540379B2Information book with PDA and multiple foldable piecesSHENZHEN WANG LING SCIENCE AND·Filed 2005·Granted Jun 2, 2009·20 cites·10 claims
- 0290US7618065B2Multi-functional coverSHENZHEN WANG LING SCIENCE AND·Filed 2005·Granted Nov 17, 2009·18 cites·12 claims
- 0354US2008050204A1Adjustable Document File Binding DeviceSHENZHEN WANG LING SCIENCE AND·Filed 2005·Application pending·0 cites
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