Inventor · disambiguated record
Dongqiang Cao
Also filed as: CAO DONGQIANG
10 granted patents·3 pending applications·6 citations·filing 2019–2025
79Inventor score
Files withQingdao haier refrigerator co ltd11HAIER SMART HOME CO LTD1Qingdao haier special refrigerator co ltd1
Top patents by PatentIndex Score
13 records- 0183US11835289B2Refrigerator with dividerQingdao haier refrigerator co ltd·Filed 2020·Granted Dec 5, 2023·2 cites·8 claims
- 0280US12130068B2RefrigeratorQingdao haier refrigerator co ltd·Filed 2020·Granted Oct 29, 2024·2 cites·9 claims
- 0377US12111093B2RefrigeratorQingdao haier refrigerator co ltd·Filed 2020·Granted Oct 8, 2024·1 cites·14 claims
- 0476US11435128B2Refrigerator with return air inlets formed in two sidewalls of cabinetQingdao haier refrigerator co ltd·Filed 2020·Granted Sep 6, 2022·1 cites·6 claims
- 0574US2024426539A1RefrigeratorQingdao haier refrigerator co ltd·Filed 2024·Application pending·0 cites
- 0661US12150229B2Heating deviceHAIER SMART HOME CO LTD·Filed 2019·Granted Nov 19, 2024·0 cites·10 claims
- 0756US2025146736A1Refrigerator with improved evaporator installation structureQingdao haier refrigerator co ltd·Filed 2025·Application pending·0 cites
- 0854US12264857B2Liquid reservoir for refrigeration system, and refrigeratorQingdao haier special refrigerator co ltd·Filed 2021·Granted Apr 1, 2025·0 cites·9 claims
- 0953US12007164B2Refrigerating and freezing deviceQingdao haier refrigerator co ltd·Filed 2020·Granted Jun 11, 2024·0 cites·9 claims
- 1051US12196479B2Refrigerator with improved evaporator installation structureQingdao haier refrigerator co ltd·Filed 2020·Granted Jan 14, 2025·0 cites·11 claims
- 1151US12013173B2Refrigerating and freezing deviceQingdao haier refrigerator co ltd·Filed 2020·Granted Jun 18, 2024·0 cites·10 claims
- 1245US2023272964A1Refrigerator having evaporator disposed at bottom of refrigerator bodyQingdao haier refrigerator co ltd·Filed 2021·Application pending·0 cites
- 1344US12173953B2RefrigeratorQingdao haier refrigerator co ltd·Filed 2020·Granted Dec 24, 2024·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →