Assignee
RENQIU LIHE TECH LTD
CN·1 granted patent·1 pending application·0 citations·filing 2017–2019
Top patents by PatentIndex Score
2 records- 0160US11098142B2Olefin polymerization catalyst carrier, solid catalyst component and use thereofRENQIU LIHE TECH LTD·Filed 2019·Granted Aug 24, 2021·0 cites·20 claims
- 0249US2017355792A1Olefin polymerization catalyst carrier, solid catalyst component and use thereofRENQIU LIHE TECH LTD·Filed 2017·Application pending·0 cites
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