Assignee
HEFEI HUALING CO LTD
CN·46 granted patents·12 pending applications·64 citations·filing 2013–2025
Top patents by PatentIndex Score
58 records- 0181US10578350B2Lifting shelf bracket and refrigerator having sameHEFEI HUALING CO LTD·Filed 2019·Granted Mar 3, 2020·4 cites·12 claims
- 0280US11125005B2Automatic switching device and refrigeration deviceHEFEI HUALING CO LTD·Filed 2019·Granted Sep 21, 2021·5 cites·15 claims
- 0376US12173955B2Hinge and refrigeration equipmentHEFEI HUALING CO LTD·Filed 2021·Granted Dec 24, 2024·1 cites·20 claims
- 0476US11408666B2Refrigeration appliance cabinet thermal insulation container and refrigeration applianceHEFEI HUALING CO LTD·Filed 2017·Granted Aug 9, 2022·3 cites·18 claims
- 0575US11339819B2Lock catch, heat preservation plate assembly and refrigeratorHEFEI HUALING CO LTD·Filed 2017·Granted May 24, 2022·3 cites·12 claims
- 0673USD965035SFreezerHEFEI HUALING CO LTD·Filed 2020·Granted Sep 27, 2022·6 cites·1 claims
- 0773USD947257SRefrigeratorHEFEI HUALING CO LTD·Filed 2020·Granted Mar 29, 2022·6 cites·1 claims
- 0872USD944300SRefrigeratorHEFEI HUALING CO LTD·Filed 2019·Granted Feb 22, 2022·13 cites·1 claims
- 0968US10712076B2Air-cooled refrigeratorHEFEI HUALING CO LTD·Filed 2015·Granted Jul 14, 2020·2 cites·22 claims
- 1067US11015853B2Ice maker with three-branch pipe assemblyHEFEI HUALING CO LTD·Filed 2019·Granted May 25, 2021·1 cites·9 claims
- 1166US9506687B2Refrigeration deviceHEFEI HUALING CO LTD·Filed 2013·Granted Nov 29, 2016·3 cites·12 claims
- 1265US10203149B2Freezer and hinge for sameHEFEI HUALING CO LTD·Filed 2014·Granted Feb 12, 2019·6 cites·13 claims
- 1364US10222055B2Refrigeration apparatus and luminous shelf assembly thereforHEFEI HUALING CO LTD·Filed 2013·Granted Mar 5, 2019·4 cites·16 claims
- 1463US10852052B2Refrigerating deviceHEFEI HUALING CO LTD·Filed 2016·Granted Dec 1, 2020·2 cites·8 claims
- 1562US10113788B2Refrigerator drawer and refrigeratorHEFEI HUALING CO LTD·Filed 2014·Granted Oct 30, 2018·4 cites·5 claims
- 1659US12345467B2Partial-freezing meat fresh-preservation control method, controller, and refrigeratorHEFEI HUALING CO LTD·Filed 2017·Granted Jul 1, 2025·0 cites·12 claims
- 1757US2025172335A1Partial-freezing meat fresh-preservation control method, controller, and refrigeratorHEFEI HUALING CO LTD·Filed 2025·Application pending·0 cites
- 1856US10859304B2RefrigeratorHEFEI HUALING CO LTD·Filed 2020·Granted Dec 8, 2020·0 cites·9 claims
- 1956US2017114214A1Hips material, composite panel and refrigeration device having the composite panelHEFEI HUALING CO LTD·Filed 2014·Application pending·0 cites
- 2055US2020182529A1RefrigeratorHEFEI HUALING CO LTD·Filed 2020·Application pending·0 cites
- 2155US2025318024A1Food Material Thawing Method, Apparatus, Refrigeration Device, Medium And Computer Program ProductHEFEI HUALING CO LTD·Filed 2025·Application pending·0 cites
- 2255US2025311069A1Control Method, Apparatus, Device For Radio Frequency Thawing Device, And Storage MediumHEFEI HUALING CO LTD·Filed 2025·Application pending·0 cites
- 2352US11781807B2Rotating lamp, refrigerator, and control method for rotating lamp in refrigeratorHEFEI HUALING CO LTD·Filed 2022·Granted Oct 10, 2023·0 cites·13 claims
- 2452US10808986B2Condenser and refrigerator having sameHEFEI HUALING CO LTD·Filed 2018·Granted Oct 20, 2020·0 cites·15 claims
- 2551US9943875B2Water valve and drinking deviceHEFEI HUALING CO LTD·Filed 2014·Granted Apr 17, 2018·0 cites·18 claims
- 2651US2025327611A1Refrigeration ApparatusHEFEI HUALING CO LTD·Filed 2025·Application pending·0 cites
- 2751US2025321041A1Refrigeration ApparatusHEFEI HUALING CO LTD·Filed 2025·Application pending·0 cites
- 2850US10808980B2Ice-maker/ice storage box assembly and refrigeratorHEFEI HUALING CO LTD·Filed 2018·Granted Oct 20, 2020·0 cites·15 claims
- 2949US11415361B2Refrigerator box body and refrigeratorHEFEI HUALING CO LTD·Filed 2018·Granted Aug 16, 2022·0 cites·20 claims
- 3049US10309714B2Side-by-side refrigeratorHEFEI HUALING CO LTD·Filed 2016·Granted Jun 4, 2019·1 cites·7 claims
- 3149US9927110B2Refrigerating apparatusHEFEI HUALING CO LTD·Filed 2013·Granted Mar 27, 2018·0 cites·18 claims
- 3248US11255590B2RefrigeratorHEFEI HUALING CO LTD·Filed 2019·Granted Feb 22, 2022·0 cites·19 claims
- 3347US12171331B2Shelf assembly and storage cabinetHEFEI HUALING CO LTD·Filed 2020·Granted Dec 24, 2024·0 cites·14 claims
- 3447US12140373B2Overcooled meat fresh-preservation control method, controller, and refrigeratorHEFEI HUALING CO LTD·Filed 2017·Granted Nov 12, 2024·0 cites·12 claims
- 3547US11747080B2Ice machine, fault handling method and fault handling apparatus for ice machine, and refrigeration deviceHEFEI HUALING CO LTD·Filed 2018·Granted Sep 5, 2023·0 cites·17 claims
- 3647US11162728B2Ice maker and refrigeratorHEFEI HUALING CO LTD·Filed 2017·Granted Nov 2, 2021·0 cites·17 claims
- 3746US10900704B2Refrigerator having an ice-making system with an ice-making chamber disposed inside a refrigerating compartmentHEFEI HUALING CO LTD·Filed 2019·Granted Jan 26, 2021·0 cites·8 claims
- 3846US10295245B2Refrigeration apparatusHEFEI HUALING CO LTD·Filed 2016·Granted May 21, 2019·0 cites·10 claims
- 3945US11852395B2Refrigerator and energy-saving control method and apparatus thereforHEFEI HUALING CO LTD·Filed 2018·Granted Dec 26, 2023·0 cites·12 claims
- 4044US2025354746A1Air duct system of refrigeration device and refrigeration deviceHEFEI HUALING CO LTD·Filed 2022·Application pending·0 cites
- 4144US2019093941A1Door seal and refrigeration container having sameHEFEI HUALING CO LTD·Filed 2018·Application pending·0 cites
- 4243US12044035B2Handle assembly and household appliance having sameHEFEI HUALING CO LTD·Filed 2019·Granted Jul 23, 2024·0 cites·9 claims
- 4342US11739189B2Composition kit for preparing polyurethane foam and preparation method and application thereofHEFEI HUALING CO LTD·Filed 2019·Granted Aug 29, 2023·0 cites·18 claims
- 4442US11480376B2Ice storage container and refrigerator having sameHEFEI HUALING CO LTD·Filed 2019·Granted Oct 25, 2022·0 cites·20 claims
- 4542US10563444B2Door opening and closing device and refrigeratorHEFEI HUALING CO LTD·Filed 2018·Granted Feb 18, 2020·0 cites·19 claims
- 4641US12063940B2Ice-free meat fresh-preservation control method, controller, and refrigeratorHEFEI HUALING CO LTD·Filed 2017·Granted Aug 20, 2024·0 cites·12 claims
- 4741US10825466B2Blind signal separation method and structure, voice control system, and electrical appliance assemblyHEFEI HUALING CO LTD·Filed 2017·Granted Nov 3, 2020·0 cites·15 claims
- 4841US10006694B2RefrigeratorHEFEI HUALING CO LTD·Filed 2015·Granted Jun 26, 2018·0 cites·12 claims
- 4941US2020393187A1Ice maker-integrated refrigeratorHEFEI HUALING CO LTD·Filed 2018·Application pending·0 cites
- 5040US11199355B2Device for self-adaptive regulation of air volume and refrigerator having sameHEFEI HUALING CO LTD·Filed 2017·Granted Dec 14, 2021·0 cites·7 claims
Showing the top 50 of 58 patent records by PatentIndex Score.
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