Inventor · disambiguated record

Shangjun Nan

Also filed as: Nan Shangjun

1 granted patent·0 citations·filing 2023–2023

3Inventor score

Technology areasF15B

Files withXUZHOU XCMG EXCAVATOR MACHINERY CO LTD1

Top patents by PatentIndex Score

1 record

0149US12227919B2Hydraulic control system for boom floating of excavator and control method thereofXUZHOU XCMG EXCAVATOR MACHINERY CO LTD·Filed 2023·Granted Feb 18, 2025·0 cites·11 claims

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