Inventor · disambiguated record

Yana Qian

Also filed as: QIAN YANA

2 granted patents·3 citations·filing 2009–2010

43Inventor score

Technology areasC22C G11B

Files withCHEN YANFENG1 QIAN YANA1

Top patents by PatentIndex Score

2 records

0164US9018100B2Damascene process using PVD sputter carbon film as CMP stop layer for forming a magnetic recording headCHEN YANFENG·Filed 2010·Granted Apr 28, 2015·2 cites·21 claims
0261US8157931B2Case hardenable nickel-cobalt steelQIAN YANA·Filed 2009·Granted Apr 17, 2012·1 cites·5 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →