Inventor · disambiguated record
Fengyan Liu
Also filed as: LIU FENGYAN
12 granted patents·3 pending applications·10 citations·filing 2016–2019
82Inventor score
Files withCITIC DICASTAL CO LTD15
Top patents by PatentIndex Score
15 records- 0186US10668588B2Fixture for machining wheel outer rim without traceCITIC DICASTAL CO LTD·Filed 2018·Granted Jun 2, 2020·2 cites·2 claims
- 0284US10234275B1Device for monitoring thickness of wheel valve hole on lineCITIC DICASTAL CO LTD·Filed 2018·Granted Mar 19, 2019·4 cites·2 claims
- 0378US10618121B2Device for milling wheel window burrs on lineCITIC DICASTAL CO LTD·Filed 2018·Granted Apr 14, 2020·2 cites·2 claims
- 0477US10752064B2Fixture for eccentric clamping of wheelCITIC DICASTAL CO LTD·Filed 2018·Granted Aug 25, 2020·1 cites·7 claims
- 0567US10627313B2Device for detecting wheel hopCITIC DICASTAL CO LTD·Filed 2018·Granted Apr 21, 2020·1 cites·3 claims
- 0655US10675650B2Protective device for spraying of aluminum alloy wheelCITIC DICASTAL CO LTD·Filed 2018·Granted Jun 9, 2020·0 cites·5 claims
- 0754US10940547B2Flash removal deviceCITIC DICASTAL CO LTD·Filed 2019·Granted Mar 9, 2021·0 cites·2 claims
- 0848US11460295B2On-line space detection device for wheel inner rimCITIC DICASTAL CO LTD·Filed 2019·Granted Oct 4, 2022·0 cites·1 claims
- 0948US10562359B2Device for inserting inflating valveCITIC DICASTAL CO LTD·Filed 2018·Granted Feb 18, 2020·0 cites·5 claims
- 1046US10518373B2Flexible clamping deviceCITIC DICASTAL CO LTD·Filed 2017·Granted Dec 31, 2019·0 cites·1 claims
- 1144US10562106B2Fixture for improving balance precision of wheelCITIC DICASTAL CO LTD·Filed 2018·Granted Feb 18, 2020·0 cites·3 claims
- 1244US2016207173A1Clamping device for inscribing machineCITIC DICASTAL CO LTD·Filed 2016·Application pending·0 cites
- 1344US2016207174A1Universal fixture for burring machineCITIC DICASTAL CO LTD·Filed 2016·Application pending·0 cites
- 1442US10752475B2Chuck disassembly and transfer deviceCITIC DICASTAL CO LTD·Filed 2017·Granted Aug 25, 2020·0 cites·1 claims
- 1540US2016288282A1Turnover Fixture for Wheel Character CarvingCITIC DICASTAL CO LTD·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →