Inventor · disambiguated record

Wenjing Wei

Also filed as: WEI WENJING

2 granted patents·3 citations·filing 2013–2014

37Inventor score

Technology areasB65D

Files withSHANGHAI HONGYAN RETURNABLE TRANSIT PACKAGINGS CO LTD2

Top patents by PatentIndex Score

2 records

0168US9919833B2Collapsible containerSHANGHAI HONGYAN RETURNABLE TRANSIT PACKAGINGS CO LTD·Filed 2014·Granted Mar 20, 2018·3 cites·9 claims
0246US9731873B2Cover device for covering a built-in valve mounting channel port of IBC and containerSHANGHAI HONGYAN RETURNABLE TRANSIT PACKAGINGS CO LTD·Filed 2013·Granted Aug 15, 2017·0 cites·12 claims

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