Inventor · disambiguated record
Guoqiang Liang
Also filed as: LIANG GUOQIANG
8 granted patents·3 pending applications·5 citations·filing 2008–2023
74Inventor score
Files withGUANGZHOU ARGION ELECTRIC APPLIANCE CO LTD8JIAHUA CHEMICALS MAOMING CO LTD2LIANG GUOQIANG1
Top patents by PatentIndex Score
11 records- 0170US10988273B2Vacuum packaging machineGUANGZHOU ARGION ELECTRIC APPLIANCE CO LTD·Filed 2018·Granted Apr 27, 2021·2 cites·6 claims
- 0262US12252288B2Smart heat sealing method for vacuum packagingGUANGZHOU ARGION ELECTRIC APPLIANCE CO LTD·Filed 2023·Granted Mar 18, 2025·0 cites·7 claims
- 0361US7757857B2Plastic bag for vacuum packingLIANG GUOQIANG·Filed 2008·Granted Jul 20, 2010·3 cites·7 claims
- 0459US11634541B2Catalyst for synthesizing polyethylene oxide polymer and synthesis method thereofJIAHUA CHEMICALS MAOMING CO LTD·Filed 2018·Granted Apr 25, 2023·0 cites·17 claims
- 0559US2023339223A1Plastic film, plastic bag and preparation method of plastic filmGUANGZHOU ARGION ELECTRIC APPLIANCE CO LTD·Filed 2023·Application pending·0 cites
- 0656US2023346150A1Integrated multifunctional vacuum cooking machineGUANGZHOU ARGION ELECTRIC APPLIANCE CO LTD·Filed 2023·Application pending·0 cites
- 0748US12221240B2Vacuum packaging method and vacuum packaging deviceGUANGZHOU ARGION ELECTRIC APPLIANCE CO LTD·Filed 2021·Granted Feb 11, 2025·0 cites·8 claims
- 0846US11091416B2Catalyst for preparing propylene glycol phenyl ether and method for synthesizing propylene glycol phenyl etherJIAHUA CHEMICALS MAOMING CO LTD·Filed 2018·Granted Aug 17, 2021·0 cites·7 claims
- 0944US2024076079A1Multifunction vacuum package machineGUANGZHOU ARGION ELECTRIC APPLIANCE CO LTD·Filed 2022·Application pending·0 cites
- 1038US12172782B2Packaging boxGUANGZHOU ARGION ELECTRIC APPLIANCE CO LTD·Filed 2021·Granted Dec 24, 2024·0 cites·7 claims
- 1138US11427362B2Vacuum packaging machineGUANGZHOU ARGION ELECTRIC APPLIANCE CO LTD·Filed 2018·Granted Aug 30, 2022·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →