Inventor · disambiguated record

Xiuling Hua

Also filed as: HUA XIULING

2 granted patents·4 citations·filing 2002–2012

40Inventor score

Technology areasC10M C10N

Files withFU XISHENG1 PETROCHINA CO LTD1

Top patents by PatentIndex Score

2 records

0180US9347016B2Industrial gear lubricating oil composition used for resisting micro-pittingFU XISHENG·Filed 2012·Granted May 24, 2016·4 cites·11 claims
0232US6774092B2Additive composition for gearbox oilPETROCHINA CO LTD·Filed 2002·Granted Aug 10, 2004·0 cites·8 claims

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