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Number Independent Intellectual Property Rights Category Authorization Date Authorization Number Obtained Way
1 Low Temperature Resistant Soft Environmental Protection Plastic Sheath Material and Its Preparation Method Invention 2013.01.24 ZL200810049495.1 Assignment
2 Film blowing machine with Printing Function Utility Model 2012.2.8 ZL201120176617.0 Independent R D
3 one kind of plastic mulch Utility Model 2011.10.19 ZL201120029162.X Independent R D
4 Waste Edge Collection Device of Film blowing machine Utility Model 2011.8.3 ZL201120029147.5 Independent R D
5 Plastic bag Utility Model 2011.8.3 ZL201120029154.5 Independent R D
6 Three-layer co-extruded EVA multi-functional greenhouse film for long-life fog elimination and environmental protection Invention 2015.4.29 ZL201310219304.2 Independent R D
7 Multilayer Composite Fresh-keeping Film Invention 2015.4.22 ZL201310420320.8 Independent R D
8 Agricultural Film for Permanent Antifogging Droplets by Grafting Method and Its Preparation Method Invention 2016.03.14 ‘201610140379.5 Union
9 Energy-accumulating film for spectrophotometric ecological agricultural greenhouse and its preparation method Invention 2016.03.14 ’201610140382.7 Union
10 Three-layer co-extruded PO film with high heat preservation and light conversion Invention Independent R D

 

Number Independent Intellectual Property Rights Category Approval date Authorization Number Obtained Way
1 Development of Three-Layer Co-extruded EVA Long Life Antifogging Environment-friendly Multifunctional Greenhouse Film Scientific and technological achievements 2012.09.29 9412012Y1688 Independent R D
2 Development of Pinhole Multilayer Co-extruded Silver Black Bicolor Biodegradable Mulch Film Scientific and technological achievements 2011.01.17 9412011Y0059 Independent R D
3 Study on Polyethylene Nano Weatherproof and Environmental Protection Drip Irrigation Belt Scientific and technological achievements 2012.09.29 9412012Y1689 Independent R D
4 Development and application of regenerated polyethylene thermal insulation mulch film Scientific and technological achievements 2013.02.02 Independent R D