Inventor · disambiguated record
Chunfeng Lao
Also filed as: LAO CHUNFENG
23 granted patents·18 pending applications·150 citations·filing 2011–2022
93Inventor score
Files withQINGDAO HAIER WASHING MACH CO17HE ZHENGBAO8QINGDAO HAIER DRUM WASHING MACHINE CO LTD6QINGDAO HAIER SMART TECH R & D CO LTD4XEROS LTD2
Top patents by PatentIndex Score
41 records- 0194US10316448B2Washing method with polymer solid particlesXEROS LTD·Filed 2017·Granted Jun 11, 2019·11 cites·23 claims
- 0294US9487898B2Washing machine and washing machine thereofHE ZHENGBAO·Filed 2012·Granted Nov 8, 2016·24 cites·19 claims
- 0394US9476155B2Roller washing machine and the washing method thereofHE ZHENGBAO·Filed 2011·Granted Oct 25, 2016·22 cites·16 claims
- 0494US9410278B2Washing machine and washing methodHE ZHENGBAO·Filed 2012·Granted Aug 9, 2016·23 cites·13 claims
- 0594US9404210B2Washing machine and washing methodHE ZHENGBAO·Filed 2012·Granted Aug 2, 2016·23 cites·16 claims
- 0694US9315766B2Solid particle for washing and washing method using the sameHE ZHENGBAO·Filed 2011·Granted Apr 19, 2016·24 cites·13 claims
- 0793US9587337B2Washing method with polymer solid particlesHE ZHENGBAO·Filed 2011·Granted Mar 7, 2017·20 cites·19 claims
- 0876US11214906B2Washing machineQINGDAO HAIER WASHING MACH CO·Filed 2018·Granted Jan 4, 2022·1 cites·14 claims
- 0968US9982383B2Water-saving washing machine and control methodHAIER GROUP CORP·Filed 2014·Granted May 29, 2018·1 cites·15 claims
- 1062US11365507B2Washing barrel and washing machine provided with the washing barrelQINGDAO HAIER WASHING MACH CO·Filed 2019·Granted Jun 21, 2022·0 cites·15 claims
- 1155US10316450B2Washing machineQINGDAO HAIER SMART TECH R & D CO LTD·Filed 2016·Granted Jun 11, 2019·1 cites·6 claims
- 1255US2017051447A1Washing machine and washing machine thereofXEROS LTD·Filed 2016·Application pending·0 cites
- 1354US11680356B2Inner drum and no-clean washing machineQINGDAO HAIER WASHING MACH CO·Filed 2019·Granted Jun 20, 2023·0 cites·19 claims
- 1450US11680357B2Valve plug structure of sealing valve and cleaning-free washing machineQINGDAO HAIER WASHING MACH CO·Filed 2019·Granted Jun 20, 2023·0 cites·12 claims
- 1550US11319658B2Drum washing machineQINGDAO HAIER DRUM WASHING MACHINE CO LTD·Filed 2018·Granted May 3, 2022·0 cites·13 claims
- 1650US11236454B2Method for controlling release amount of detergent, and washing machineQINGDAO HAIER WASHING MACHING CO LTD·Filed 2018·Granted Feb 1, 2022·0 cites·10 claims
- 1749US11530506B2Washing machineQINGDAO HAIER WASHING MACH CO·Filed 2019·Granted Dec 20, 2022·0 cites·9 claims
- 1848US11359322B2Washing barrel and washing machine provided with the washing barrelQINGDAO HAIER WASHING MACH CO·Filed 2019·Granted Jun 14, 2022·0 cites·20 claims
- 1948US11286611B2Washing machineQINGDAO HAIER WASHING MACH CO·Filed 2018·Granted Mar 29, 2022·0 cites·18 claims
- 2048US11220771B2Drum washing machineQINGDAO HAIER DRUM WASHING MACHINE CO LTD·Filed 2018·Granted Jan 11, 2022·0 cites·12 claims
- 2148US2021040673A1Washing machineQINGDAO HAIER WASHING MACH CO·Filed 2019·Application pending·0 cites
- 2248US2020399812A1Washing machineQINGDAO HAIER WASHING MACH CO·Filed 2019·Application pending·0 cites
- 2347US11427948B2Sealing valve installation structure and cleaning-free washing machineQINGDAO HAIER WASHING MACH CO·Filed 2019·Granted Aug 30, 2022·0 cites·15 claims
- 2447US10604884B2Washing machine control method and washing machineQINGDAO HAIER WASHING MACH CO·Filed 2016·Granted Mar 31, 2020·0 cites·5 claims
- 2547US2025341370A1One-way diverting device and variable diverting heat exchangerHAIER SHENZHEN RES AND DEVELOPMENT CO LTD·Filed 2022·Application pending·0 cites
- 2646US2015027173A1Washing machine drum baffle and washing machine therewithHAIER GROUP TECH R & D CT·Filed 2014·Application pending·0 cites
- 2746US2014317860A1A washing machine and washing method thereofHE ZHENGBAO·Filed 2012·Application pending·0 cites
- 2846US2020217000A1Washing machineQINGDAO HAIER WASHING MACH CO·Filed 2018·Application pending·0 cites
- 2945US2020087841A1Draining structure of washing machine and draining methodQINGDAO HAIER WASHING MACH CO·Filed 2018·Application pending·0 cites
- 3045US2020149208A1Draining structure of a washing machineQINGDAO HAIER WASHING MACH CO·Filed 2018·Application pending·0 cites
- 3145US2014201929A1Washing machine and washing method thereofHE ZHENGBAO·Filed 2011·Application pending·0 cites
- 3245US2021115615A1Washing barrel of a washing machine, and washing machineQINGDAO HAIER WASHING MACH CO·Filed 2018·Application pending·0 cites
- 3343US10723639B2Self-circulating flocculation washing machine and control methodQINGDAO HAIER WASHING MACH CO·Filed 2016·Granted Jul 28, 2020·0 cites·11 claims
- 3442US2019264362A1Drum washing machine and control methodQINGDAO HAIER DRUM WASHING MACHINE CO LTD·Filed 2017·Application pending·0 cites
- 3540US2018371681A1Washer-dryer and control methodQINGDAO HAIER DRUM WASHING MACHINE CO LTD·Filed 2016·Application pending·0 cites
- 3640US2018313020A1Maintenance method for water purification device of water-purifying washing machine, and water-purifying washing machineQINGDAO HAIER DRUM WASHING MACHINE CO LTD·Filed 2016·Application pending·0 cites
- 3740US2018371682A1Clothes drying device and method for drying clothesQINGDAO HAIER DRUM WASHING MACHINE CO LTD·Filed 2016·Application pending·0 cites
- 3835US10337134B2Laundry deviceQINGDAO HAIER SMART TECH R & D CO LTD·Filed 2016·Granted Jul 2, 2019·0 cites·10 claims
- 3935US2018202092A1Flocculation washing machine and control method thereofQINGDAO HAIER WASHING MACH CO·Filed 2016·Application pending·0 cites
- 4032US2017306544A1Self-cleaning method for filter assembly of washing machineQINGDAO HAIER SMART TECH R & D CO LTD·Filed 2015·Application pending·0 cites
- 4132US2017284010A1Clean water wshing function control method of washing machineQINGDAO HAIER SMART TECH R & D CO LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →