Assignee
YAN ZHIQUAN
US·2 granted patents·20 citations·filing 2011–2012
Top patents by PatentIndex Score
2 records- 0190US8113416B2Hermetically sealed paperboard container with enhanced barrier performanceYAN ZHIQUAN·Filed 2011·Granted Feb 14, 2012·12 cites·13 claims
- 0287US8448844B2Hermetically sealed paperboard container with enhanced barrier performanceYAN ZHIQUAN·Filed 2012·Granted May 28, 2013·8 cites·19 claims
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