Inventor · disambiguated record
Haoquan Liu
Also filed as: LIU HAOQUAN
11 granted patents·6 pending applications·7 citations·filing 2017–2022
81Inventor score
Files withQINGDAO HAIER JOINT STOCK CO LTD7Qingdao haier refrigerator co ltd7QINGDAO HAIER CO LTD2HAIER SMART HOME CO LTD1
Top patents by PatentIndex Score
17 records- 0187US11883819B2RefrigeratorQingdao haier refrigerator co ltd·Filed 2021·Granted Jan 30, 2024·1 cites·11 claims
- 0287US11813611B2RefrigeratorQingdao haier refrigerator co ltd·Filed 2021·Granted Nov 14, 2023·1 cites·11 claims
- 0385US10820614B2RefrigeratorQINGDAO HAIER JOINT STOCK CO LTD·Filed 2019·Granted Nov 3, 2020·1 cites·11 claims
- 0471US10982895B2Refrigerating and freezing deviceQINGDAO HAIER JOINT STOCK CO LTD·Filed 2017·Granted Apr 20, 2021·2 cites·10 claims
- 0566US11391509B2Refrigerator, refrigerator door and rotatable storage rackQINGDAO HAIER CO LTD·Filed 2018·Granted Jul 19, 2022·1 cites·9 claims
- 0665US11147298B2RefrigeratorQINGDAO HAIER JOINT STOCK CO LTD·Filed 2017·Granted Oct 19, 2021·0 cites·8 claims
- 0763US11015857B2RefrigeratorQINGDAO HAIER JOINT STOCK CO LTD·Filed 2017·Granted May 25, 2021·1 cites·7 claims
- 0859US2024263866A1Ripening compartment for refrigerator and refrigerator having the sameQingdao haier refrigerator co ltd·Filed 2022·Application pending·0 cites
- 0958US2024060702A1Refrigerator with freezing storage deviceQingdao haier refrigerator co ltd·Filed 2021·Application pending·0 cites
- 1051US10966442B2RefrigeratorQINGDAO HAIER JOINT STOCK CO LTD·Filed 2017·Granted Apr 6, 2021·0 cites·9 claims
- 1151US2023366903A1Microfluidic testing system and control method therefor, and refrigeratorQingdao haier refrigerator co ltd·Filed 2021·Application pending·0 cites
- 1251US2020333061A1Refrigerator having oxygen control and freshness keeping functionsQINGDAO HAIER CO LTD·Filed 2018·Application pending·0 cites
- 1351US2023375586A1Microfluidic detection system, control method therefor, and refrigeratorQingdao haier refrigerator co ltd·Filed 2021·Application pending·0 cites
- 1446US2023025171A1Control method for heating device, and heating deviceQingdao haier refrigerator co ltd·Filed 2020·Application pending·0 cites
- 1545US11067332B2Refrigerator and drawer assembly thereofHAIER SMART HOME CO LTD·Filed 2018·Granted Jul 20, 2021·0 cites·9 claims
- 1642US11079159B2Refrigeration and freezing deviceQINGDAO HAIER JOINT STOCK CO LTD·Filed 2017·Granted Aug 3, 2021·0 cites·9 claims
- 1740US10890369B2Refrigerating and freezing deviceQINGDAO HAIER JOINT STOCK CO LTD·Filed 2017·Granted Jan 12, 2021·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →