Assignee
LIU YANPING
CN·4 granted patents·23 citations·filing 2009–2014
Top patents by PatentIndex Score
4 records- 0191US8899791B2Freely-foldable flexible LED screenLIU YANPING·Filed 2013·Granted Dec 2, 2014·18 cites·10 claims
- 0271US9472129B2Automatically folded LED display screen and application methodLIU YANPING·Filed 2014·Granted Oct 18, 2016·2 cites·5 claims
- 0365US9282641B2Precisely spliced foldable LED screenLIU YANPING·Filed 2014·Granted Mar 8, 2016·1 cites·9 claims
- 0457US8105688B2Inorganic solid-phase combined powder, master batch and method for manufacturing the same, fiber and method for manufacturing the sameLIU YANPING·Filed 2009·Granted Jan 31, 2012·2 cites·7 claims
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