Inventor · disambiguated record
Austin Chang Ming Liu
Also filed as: LIU AUSTIN · LIU AUSTIN CHANG MING
1 granted patent·2 pending applications·0 citations·filing 2009–2022
3Inventor score
Top patents by PatentIndex Score
3 records- 0141US12394414B2Enterprise type models for voice interfacesAMAZON TECH INC·Filed 2022·Granted Aug 19, 2025·0 cites·20 claims
- 0227US2015232768A1Downdraft gasification system and methodALL POWER LABS INC·Filed 2015·Application pending·0 cites
- 0322US2011030366A1Stirling engineLIU AUSTIN·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →