Assignee
YE LEI
CN·15 granted patents·1 pending application·63 citations·filing 2011–2021
Top patents by PatentIndex Score
16 records- 0198USD968728SDog training deviceYE LEI·Filed 2021·Granted Nov 1, 2022·37 cites·1 claims
- 0283US9126929B2(S)-4-hydroxy-2-oxo-1-pyrrolidineacetamide racemate crystal form II and preparation method thereforYE LEI·Filed 2012·Granted Sep 8, 2015·3 cites·6 claims
- 0383US9126928B24-hydroxy-2-oxo-1-pyrrolidineacetamide racemate crystal form I and preparation method thereforYE LEI·Filed 2012·Granted Sep 8, 2015·3 cites·10 claims
- 0470US9532975B2Use of levo-oxiracetam and oxiracetam in preparation of medicines for preventing or treating comaYE LEI·Filed 2012·Granted Jan 3, 2017·1 cites·7 claims
- 0569US9427268B2Porous tantalum rodYE LEI·Filed 2012·Granted Aug 30, 2016·4 cites·3 claims
- 0668US9295480B2Craniotomy drillYE LEI·Filed 2011·Granted Mar 29, 2016·5 cites·7 claims
- 0760US8900260B2Surgical milling cutterYE LEI·Filed 2011·Granted Dec 2, 2014·2 cites·7 claims
- 0857USD925093STri-proof lightYE LEI·Filed 2019·Granted Jul 13, 2021·6 cites·1 claims
- 0948US9019605B2Optical isolator capable of creating a large buffer area for optical beams and methods of manufacturing and using the sameYE LEI·Filed 2013·Granted Apr 28, 2015·0 cites·20 claims
- 1042US9440918B2Method for purifying (S)-OxiracetamYE LEI·Filed 2012·Granted Sep 13, 2016·0 cites·8 claims
- 1141USD901751STriple-proof lamp shadeYE LEI·Filed 2019·Granted Nov 10, 2020·2 cites·1 claims
- 1241US9282982B2Surgical milling cutter bracketYE LEI·Filed 2011·Granted Mar 15, 2016·0 cites·4 claims
- 1340US9254136B2Drill head locking apparatus and drill headYE LEI·Filed 2011·Granted Feb 9, 2016·0 cites·8 claims
- 1439US9295475B2Drill bit locking device and drill bitYE LEI·Filed 2011·Granted Mar 29, 2016·0 cites·4 claims
- 1539US9017332B2Surgical milling cutterYE LEI·Filed 2011·Granted Apr 28, 2015·0 cites·11 claims
- 1636US2014303383A1Method for purifying levo-oxiracetamYE LEI·Filed 2012·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →