Assignee
ZANNAN SCITECH CO LTD
CN·1 granted patent·1 pending application·27 citations·filing 2009–2021
Top patents by PatentIndex Score
2 records- 0192US8049025B2Recyclable ruthenium catalysts for metathesis reactionsZANNAN SCITECH CO LTD·Filed 2009·Granted Nov 1, 2011·27 cites·21 claims
- 0255US2023340237A1Liquid hydrogenated nitrile-butadiene rubber, preparation method thereof and use thereofZANNAN SCITECH CO LTD·Filed 2021·Application pending·0 cites
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