Inventor · disambiguated record
Shu-Fen Liu
Also filed as: LIU SHU-FEN
2 granted patents·6 pending applications·13 citations·filing 2010–2014
50Inventor score
Top patents by PatentIndex Score
8 records- 0187US9651054B2Series fan frame body structure made of different materialsASIA VITAL COMPONENTS CO LTD·Filed 2014·Granted May 16, 2017·13 cites·6 claims
- 0244US2015219120A1Fan frame body structureASIA VITAL COMPONENTS CO LTD·Filed 2014·Application pending·0 cites
- 0342US8979512B2Oil-retaining bearing having magnetic stabilizerCHANG BOR-HAW·Filed 2011·Granted Mar 17, 2015·0 cites·4 claims
- 0441US2011247362A1Natural fluorescent diamond ornament that emits multi-color light and hidden text/patternLIU SHU-FEN·Filed 2011·Application pending·0 cites
- 0537US2013142646A1Oil-retaining bearing fan structureCHANG BOR-HAW·Filed 2011·Application pending·0 cites
- 0637US2013142654A1Fan device having a self-lubricating bearingCHANG BOR-HAW·Filed 2011·Application pending·0 cites
- 0735US2011161515A1Multimedia stream recording method and program product and device for implementing the sameVIVOTEK INC·Filed 2010·Application pending·0 cites
- 0834US2013149140A1Bearing structure and cooling fan using sameCHANG BOR-HAW·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →