Inventor · disambiguated record
Changhua Liu
Also filed as: LIU CHANGHUA
2 granted patents·2 pending applications·9 citations·filing 2000–2024
50Inventor score
Top patents by PatentIndex Score
4 records- 0179US6462221B1Synthesis of nitroalcohol diastereomersJOHNSON MATTHEY PHARMACEUTICAL·Filed 2000·Granted Oct 8, 2002·9 cites·12 claims
- 0267US11919907B2Deuterated JAK inhibitor and uses thereofSUN PHARMACEUTICAL IND INC·Filed 2021·Granted Mar 5, 2024·0 cites·24 claims
- 0364US2024425509A1Novel deuterated jak inhibitor and uses thereofSUN PHARMACEUTICAL IND INC·Filed 2024·Application pending·0 cites
- 0441US2003040644A1Synthesis of nitroalcohol diastereomersPHARM ECO LAB INC·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →