Inventor · disambiguated record
Baozhen Cheng
Also filed as: CHENG BAOZHEN
17 granted patents·10 pending applications·8 citations·filing 2011–2022
87Inventor score
Files withQINGDAO HAIER WASHING MACH CO11QINGDAO HAIER DRUM WASHING MACHINE CO LTD6CHONGQING HAIER DRUM WASHING MACHINE CO LTD4QINGDAO HAIER LAUNDRY ELECTRIC APPLIANCES CO LTD2HAIER GROUP CORP1
Top patents by PatentIndex Score
27 records- 0180US10577740B2Discharge control mechanism for inner tub of washing machine, and washing machineQINGDAO HAIER WASHING MACH CO·Filed 2015·Granted Mar 3, 2020·2 cites·20 claims
- 0280US10465327B2Washing machine control panel base with function of automatically adding detergentHAIER GROUP CORP·Filed 2014·Granted Nov 5, 2019·4 cites·15 claims
- 0379US11965278B2Detergent additive box and mounting structure thereof, and distribution boxCHONGQING HAIER DRUM WASHING MACHINE CO LTD·Filed 2022·Granted Apr 23, 2024·0 cites·17 claims
- 0479US11905641B2Detergent additive box and mounting structure thereof, and distribution boxCHONGQING HAIER DRUM WASHING MACHINE CO LTD·Filed 2022·Granted Feb 20, 2024·0 cites·20 claims
- 0578US11965277B2Detergent additive box and mounting structure thereof, and distribution boxCHONGQING HAIER DRUM WASHING MACHINE CO LTD·Filed 2022·Granted Apr 23, 2024·0 cites·12 claims
- 0677US11408112B2Washing additive box and washing machineQINGDAO HAIER DRUM WASHING MACHINE CO LTD·Filed 2018·Granted Aug 9, 2022·1 cites·4 claims
- 0772US11879201B2Washing additive box and washing machineQINGDAO HAIER LAUNDRY ELECTRIC APPLIANCES CO LTD·Filed 2022·Granted Jan 23, 2024·0 cites·16 claims
- 0871US10704181B2Locking mechanism for inner tub of washing machine, and washing machineQINGDAO HAIER WASHING MACH CO·Filed 2015·Granted Jul 7, 2020·1 cites·17 claims
- 0965US11441255B2Detergent additive box and mounting structure thereof, and distribution boxCHONGQING HAIER DRUM WASHING MACHINE CO LTD·Filed 2018·Granted Sep 13, 2022·0 cites·12 claims
- 1057US12503805B2Additive delivery apparatus and washing machineQINGDAO HAIER DRUM WASHING MACHINE CO LTD·Filed 2021·Granted Dec 23, 2025·0 cites·18 claims
- 1156US11313068B2Clothing treatment agent dispensing assembly for clothing treatment apparatus, and clothing treatment apparatusQINGDAO HAIER DRUM WASHING MACHINE CO LTD·Filed 2019·Granted Apr 26, 2022·0 cites·7 claims
- 1254US12234597B2Water intake device for washing apparatus, and washing apparatusQINGDAO HAIER DRUM WASHING MACHINE CO LTD·Filed 2021·Granted Feb 25, 2025·0 cites·10 claims
- 1354US10113259B2Flange structure at bottom of inner tub of washing machine and a washing machineQINGDAO HAIER WASHING MACH CO·Filed 2014·Granted Oct 30, 2018·0 cites·19 claims
- 1453US11313066B2Clothing treatment agent dispensing assembly for use in clothing treatment device, and clothing treatment deviceQINGDAO HAIER DRUM WASHING MACHINE CO LTD·Filed 2019·Granted Apr 26, 2022·0 cites·7 claims
- 1553US11072881B2Drainage control mechanism of inner tub and washing machineHAIER SMART HOME CO LTD·Filed 2016·Granted Jul 27, 2021·0 cites·20 claims
- 1652US2024279863A1Ejector, dispensing device and laundry treatment applianceQINGDAO HAIER LAUNDRY ELECTRIC APPLIANCES CO LTD·Filed 2022·Application pending·0 cites
- 1746US12325947B2Additive feeding device and washing machineQINGDAO HAIER WASHING MACH CO·Filed 2020·Granted Jun 10, 2025·0 cites·14 claims
- 1846US2022106724A1Washing barrel of washing machine, and washing machine having sameQINGDAO HAIER WASHING MACH CO·Filed 2019·Application pending·0 cites
- 1946US2024102227A1Nozzle structure, delivery apparatus and washing machine and additive delivery methodQINGDAO HAIER DRUM WASHING MACHINE CO LTD·Filed 2021·Application pending·0 cites
- 2046US2020407908A1Washing machineQINGDAO HAIER WASHING MACH CO·Filed 2019·Application pending·0 cites
- 2141US2021054558A1Washing machineQINGDAO HAIER WASHING MACH CO·Filed 2019·Application pending·0 cites
- 2239US2018347091A1A pulsator of washing machine and a washing machineQINGDAO HAIER WASHING MACH CO·Filed 2016·Application pending·0 cites
- 2338US2018298545A1Washing machine inner barrel and washing machineQINGDAO HAIER WASHING MACH CO·Filed 2016·Application pending·0 cites
- 2437US2018171532A1Comprehensive lint filtering device and washing machineQINGDAO HAIER WASHING MACH CO·Filed 2015·Application pending·0 cites
- 2536US2018291551A1Full-automatic washing machineQINGDAO HAIER WASHING MACH CO·Filed 2016·Application pending·0 cites
- 2636US2022211245A1Filter structure of dishwasher, and dishwasherQINGDAO HAIER DISHWASHER CO·Filed 2020·Application pending·0 cites
- 2734US9394641B2Washing machine utilizing uniform washing force and washing method thereofSHU HAI·Filed 2011·Granted Jul 19, 2016·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →