Assignee
ZHOU QILIN
CN·4 granted patents·4 citations·filing 2009–2012
Top patents by PatentIndex Score
4 records- 0183US8962839B2Chiral spiro-pyridylamidophosphine ligand compound, synthesis method therefor and application thereofZHOU QILIN·Filed 2011·Granted Feb 24, 2015·4 cites·20 claims
- 0245US8450493B2Spiro phosphine-oxazoline, preparation method and application thereofZHOU QILIN·Filed 2009·Granted May 28, 2013·0 cites·9 claims
- 0341US8692018B2Application of iridium complexes in asymmetric catalytic hydrogenation of unsaturated carboxylic acidsZHOU QILIN·Filed 2009·Granted Apr 8, 2014·0 cites·7 claims
- 0435US9108995B2Spirobenzylamine-phosphine, preparation method therefor and use thereofZHOU QILIN·Filed 2012·Granted Aug 18, 2015·0 cites·5 claims
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