Assignee
QIN ZENGQUAN
US·13 granted patents·32 citations·filing 2009–2016
Top patents by PatentIndex Score
13 records- 0191US9469661B2Hydroxyl group-containing methylstyrene and polymers incorporating sameQIN ZENGQUAN·Filed 2015·Granted Oct 18, 2016·3 cites·10 claims
- 0288US8765888B2Polymers functionalized with hydroxyl group-containing diphenylethyleneQIN ZENGQUAN·Filed 2010·Granted Jul 1, 2014·6 cites·15 claims
- 0387US8701728B2Processes for preparation of cyclic and acyclic diene copolymer and rubber compositionQIN ZENGQUAN·Filed 2010·Granted Apr 22, 2014·4 cites·22 claims
- 0486US9051455B2Hydroxyl group-containing methylstyrene and polymers incorporating sameQIN ZENGQUAN·Filed 2011·Granted Jun 9, 2015·4 cites·17 claims
- 0585US8664343B2Catalysts for preparing cis 1,4-polydienesQIN ZENGQUAN·Filed 2009·Granted Mar 4, 2014·7 cites·34 claims
- 0683US8440755B2Method of making hydroxyaryl-functionalized interpolymerQIN ZENGQUAN·Filed 2010·Granted May 14, 2013·3 cites·12 claims
- 0781US9738733B2Polymers incorporating hydroxyl group-containing methylstyreneQIN ZENGQUAN·Filed 2016·Granted Aug 22, 2017·1 cites·20 claims
- 0879US9150671B2Metal complex catalysts and polymerization methods employing sameQIN ZENGQUAN·Filed 2012·Granted Oct 6, 2015·2 cites·20 claims
- 0977US9000107B2Process for producing polydienesQIN ZENGQUAN·Filed 2012·Granted Apr 7, 2015·2 cites·24 claims
- 1053US9376508B2Polymers and use thereof in preparation of high impact polymeric compositionsQIN ZENGQUAN·Filed 2009·Granted Jun 28, 2016·0 cites·11 claims
- 1146US9803032B2Processes for the preparation of high-cis polydienesQIN ZENGQUAN·Filed 2012·Granted Oct 31, 2017·0 cites·31 claims
- 1246US9469658B2Lanthanide complex catalyst and polymerization method employing sameQIN ZENGQUAN·Filed 2012·Granted Oct 18, 2016·0 cites·18 claims
- 1346US9273165B2Lanthanide complex catalyst and polymerization method employing sameQIN ZENGQUAN·Filed 2012·Granted Mar 1, 2016·0 cites·24 claims
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