Assignee
DOU SHICHEN
US·4 granted patents·1 pending application·13 citations·filing 2010–2012
Top patents by PatentIndex Score
5 records- 0182US9150004B2Biaxially oriented polylactic acid film with improved heat seal propertiesDOU SHICHEN·Filed 2010·Granted Oct 6, 2015·4 cites·29 claims
- 0281US9492962B2Biaxially oriented polylactic acid film with reduced noise level and improved moisture barrierDOU SHICHEN·Filed 2011·Granted Nov 15, 2016·4 cites·21 claims
- 0372US9238324B2Biaxially oriented polylactic acid film with reduced noise levelDOU SHICHEN·Filed 2010·Granted Jan 19, 2016·4 cites·29 claims
- 0467US9221213B2Multi-layer high moisture barrier polylactic acid filmDOU SHICHEN·Filed 2011·Granted Dec 29, 2015·1 cites·19 claims
- 0547US2014004336A1Polyolefin laminate film for cardboard laminationDOU SHICHEN·Filed 2012·Application pending·0 cites
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