Assignee
DOU SHICHEN
US4 patents
Top patents by PatentIndex Score
US9150004B2Oct 6, 2015
Biaxially oriented polylactic acid film with improved heat seal properties
DOU SHICHEN4 citations71
US9492962B2Nov 15, 2016
Biaxially oriented polylactic acid film with reduced noise level and improved moisture barrier
DOU SHICHEN4 citations70
US9238324B2Jan 19, 2016
Biaxially oriented polylactic acid film with reduced noise level
DOU SHICHEN4 citations70
US9221213B2Dec 29, 2015
Multi-layer high moisture barrier polylactic acid film
DOU SHICHEN1 citations46