Inventor · disambiguated record
Dongling Liu
Also filed as: LIU DONGLING
4 granted patents·15 citations·filing 2018–2021
71Inventor score
Technology areasB01D
Top patents by PatentIndex Score
4 records- 0174US11420139B2Filter press and filter press of spiral vibration cake unloading by pulling apart filter plates twiceJingjin Equipment Inc·Filed 2018·Granted Aug 23, 2022·2 cites·13 claims
- 0273USD996129SFood blenderZHUHAI ROYAL ELECTRIC APPLIANCE CO LTD·Filed 2021·Granted Aug 22, 2023·6 cites·1 claims
- 0370USD993708SFood blenderZHUHAI ROYAL ELECTRIC APPLIANCE CO LTD·Filed 2021·Granted Aug 1, 2023·5 cites·1 claims
- 0456USD998411SFood blenderZHUHAI ROYAL ELECTRIC APPLIANCE CO LTD·Filed 2021·Granted Sep 12, 2023·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →