Inventor · disambiguated record

Liu Kaiguo

Also filed as: KAIGUO LIU

1 granted patent·1 pending application·0 citations·filing 2017–2020

13Inventor score

Technology areasG07F

Files withWRIGLEY W M JUN CO2

Top patents by PatentIndex Score

2 records

0140US11145153B2Ejector system for dispensing machinesWRIGLEY W M JUN CO·Filed 2020·Granted Oct 12, 2021·0 cites·11 claims
0234US2019147686A1Product column and ejector system for dispensing machines and methods of using the sameWRIGLEY W M JUN CO·Filed 2017·Application pending·0 cites

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