Inventor · disambiguated record
Feng Liu
Also filed as: LIU FENG · LIU FENG-CHUNG
10 granted patents·6 pending applications·24 citations·filing 2012–2024
83Inventor score
Files withASIA VITAL COMPONENTS CO LTD6JOHNSON ELECTRIC SA6ASIA VITAL COMPONENTS CHINA CO LTD1HEFEI JEE POWER SYS CO LTD1JOHNSON ELECTRIC INT AG1
Top patents by PatentIndex Score
16 records- 0190US10598189B2Fan, diffuser, and vacuum cleaner having the sameJOHNSON ELECTRIC SA·Filed 2016·Granted Mar 24, 2020·6 cites·20 claims
- 0287US10563659B2Series fan structureASIA VITAL COMPONENTS CO LTD·Filed 2016·Granted Feb 18, 2020·6 cites·14 claims
- 0383US10267339B2Series fan structureASIA VITAL COMPONENTS CO LTD·Filed 2016·Granted Apr 23, 2019·4 cites·10 claims
- 0479US9885370B2DiffuserJOHNSON ELECTRIC SA·Filed 2015·Granted Feb 6, 2018·3 cites·12 claims
- 0570US9024492B2Laser-welded joint structure between insulation frame and bearing cup of fan and method of forming sameASIA VITAL COMPONENTS CO LTD·Filed 2012·Granted May 5, 2015·2 cites·10 claims
- 0669US9689403B2Pump having selectable outletsJOHNSON ELECTRIC SA·Filed 2014·Granted Jun 27, 2017·3 cites·17 claims
- 0767US12424895B2Fan structureASIA VITAL COMPONENTS CO LTD·Filed 2022·Granted Sep 23, 2025·0 cites·5 claims
- 0866US12460654B2Fan with electromagnetic radiation shielding structureASIA VITAL COMPONENTS CHINA CO LTD·Filed 2024·Granted Nov 4, 2025·0 cites·5 claims
- 0950US12016163B2Box type cooling structure for controllerHEFEI JEE POWER SYS CO LTD·Filed 2022·Granted Jun 18, 2024·0 cites·9 claims
- 1050US2016102672A1Bearing structure and fan thereofASIA VITAL COMPONENTS CO LTD·Filed 2014·Application pending·0 cites
- 1148US2015093267A1Centrifugal Impeller and Centrifugal BlowerJOHNSON ELECTRIC SA·Filed 2014·Application pending·0 cites
- 1245US2019040874A1Centrifugal Impeller and Centrifugal BlowerJOHNSON ELECTRIC INT AG·Filed 2018·Application pending·0 cites
- 1345US2013251560A1BlowerJOHNSON ELECTRIC SA·Filed 2013·Application pending·0 cites
- 1444US11788544B2Centrifugal-to-axial mixed flow blower and heat dissipation system using sameASIA VITAL COMPONENTS CO LTD·Filed 2022·Granted Oct 17, 2023·0 cites·12 claims
- 1543US2017159669A1Impeller, And Pump And Fluid Delivery Device Using The ImpellerJOHNSON ELECTRIC SA·Filed 2016·Application pending·0 cites
- 1638US2016256984A1Plier structureLIU FENG-CHUNG·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →