Inventor · disambiguated record
Yong-Chang Liu
Also filed as: LIU YONG · Liu yong-chang
2 granted patents·2 citations·filing 2017–2020
34Inventor score
Top patents by PatentIndex Score
2 records- 0164US10507870B2Calibrated frame stiffness gradient in an agricultural product sprayerCNH IND AMERICA LLC·Filed 2017·Granted Dec 17, 2019·2 cites·20 claims
- 0230US12193351B2Small hand-guided self-propelled garlic planterJINAN HUAQING AGRICULTURAL MACHINERY TECH CO LTD·Filed 2020·Granted Jan 14, 2025·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →