Inventor · disambiguated record
Qunlai Chen
Also filed as: CHEN QUNLAI
1 granted patent·1 pending application·4 citations·filing 2009–2023
24Inventor score
Technology areasC10N
Top patents by PatentIndex Score
2 records- 0168US8183189B2Preparation of a sulfurized molybdenum amide complex and additive compositions having low residual active sulfurCHEN QUNLAI·Filed 2009·Granted May 22, 2012·4 cites·22 claims
- 0250US2025136888A1Lubricating engine oil for hybrid or plug-in hybrid electric vehiclesCHEVRON JAPAN LTD·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →