YZ

Yong Zheng

EP Evergreen Packaging: 2 patents #1 of 8Top 15%
📍 Qingdao, SC: #2 of 3 inventorsTop 70%
Overall (2017): #89,792 of 506,227Top 20%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9783932 Polyethylene and polypropylene based tie resin for co-extrusion 2017-10-10
9597860 Container with high moisture barrier properties and a reclosable pour spout Roderick W. Kalberer, Celso S. Martinez, Bruce Bitowft, Jeffrey M. Kalman, Todd Midkiff +2 more 2017-03-21