Assignee
QINGDAO ECOPURE FILTER CO LTD
CN·70 granted patents·14 pending applications·1,194 citations·filing 2014–2025
Top patents by PatentIndex Score
84 records- 0196US11027228B1Filtration device and filtration assemblyQINGDAO ECOPURE FILTER CO LTD·Filed 2018·Granted Jun 8, 2021·10 cites·15 claims
- 0296USD831786SFilter unitQINGDAO ECOPURE FILTER CO LTD·Filed 2017·Granted Oct 23, 2018·67 cites·1 claims
- 0395USD831788SFilter unitQINGDAO ECOPURE FILTER CO LTD·Filed 2017·Granted Oct 23, 2018·52 cites·1 claims
- 0494USD886940SFilter unitQINGDAO ECOPURE FILTER CO LTD·Filed 2018·Granted Jun 9, 2020·44 cites·1 claims
- 0594USD878517SFilter unitQINGDAO ECOPURE FILTER CO LTD·Filed 2018·Granted Mar 17, 2020·48 cites·1 claims
- 0694USD875209SFilter unitQINGDAO ECOPURE FILTER CO LTD·Filed 2018·Granted Feb 11, 2020·49 cites·1 claims
- 0794USD858694SFilter unitQINGDAO ECOPURE FILTER CO LTD·Filed 2018·Granted Sep 3, 2019·44 cites·1 claims
- 0894USD858691SFilter unitQINGDAO ECOPURE FILTER CO LTD·Filed 2018·Granted Sep 3, 2019·44 cites·1 claims
- 0994USD856473SFilter unitQINGDAO ECOPURE FILTER CO LTD·Filed 2018·Granted Aug 13, 2019·44 cites·1 claims
- 1094USD845433SFilter unitQINGDAO ECOPURE FILTER CO LTD·Filed 2017·Granted Apr 9, 2019·50 cites·1 claims
- 1194USD845434SFilter unitQINGDAO ECOPURE FILTER CO LTD·Filed 2017·Granted Apr 9, 2019·48 cites·1 claims
- 1293USD886941SFilter unitQINGDAO ECOPURE FILTER CO LTD·Filed 2018·Granted Jun 9, 2020·41 cites·1 claims
- 1393USD858693SFilter unitQINGDAO ECOPURE FILTER CO LTD·Filed 2018·Granted Sep 3, 2019·43 cites·1 claims
- 1493USD858692SFilter unitQINGDAO ECOPURE FILTER CO LTD·Filed 2018·Granted Sep 3, 2019·41 cites·1 claims
- 1592US11660554B2Appliance water filter cartridgeQINGDAO ECOPURE FILTER CO LTD·Filed 2019·Granted May 30, 2023·5 cites·16 claims
- 1692USD948661SWater filterQINGDAO ECOPURE FILTER CO LTD·Filed 2020·Granted Apr 12, 2022·16 cites·1 claims
- 1792US11008225B2Water filter pitcher with sensing capabilitiesQINGDAO ECOPURE FILTER CO LTD·Filed 2019·Granted May 18, 2021·4 cites·15 claims
- 1892USD856474SFilter unitQINGDAO ECOPURE FILTER CO LTD·Filed 2018·Granted Aug 13, 2019·39 cites·1 claims
- 1991USD892264SFilter unitQINGDAO ECOPURE FILTER CO LTD·Filed 2018·Granted Aug 4, 2020·34 cites·1 claims
- 2091USD857158SFilter unitQINGDAO ECOPURE FILTER CO LTD·Filed 2018·Granted Aug 20, 2019·34 cites·1 claims
- 2190USD961979SWater pitcherQINGDAO ECOPURE FILTER CO LTD·Filed 2020·Granted Aug 30, 2022·14 cites·1 claims
- 2290US11382441B2Portable filterQINGDAO ECOPURE FILTER CO LTD·Filed 2019·Granted Jul 12, 2022·3 cites·20 claims
- 2390USD731616SWater filter cartridgeQINGDAO ECOPURE FILTER CO LTD·Filed 2014·Granted Jun 9, 2015·43 cites·1 claims
- 2489USD891577SFilter unitQINGDAO ECOPURE FILTER CO LTD·Filed 2018·Granted Jul 28, 2020·29 cites·1 claims
- 2588USD891168SJugQINGDAO ECOPURE FILTER CO LTD·Filed 2018·Granted Jul 28, 2020·27 cites·1 claims
- 2688USD857157SFilter unitQINGDAO ECOPURE FILTER CO LTD·Filed 2018·Granted Aug 20, 2019·27 cites·1 claims
- 2787USD856472SFilter unitQINGDAO ECOPURE FILTER CO LTD·Filed 2018·Granted Aug 13, 2019·26 cites·1 claims
- 2885US2025073641A1Pressure washerQINGDAO ECOPURE FILTER CO LTD·Filed 2024·Application pending·0 cites
- 2984USD846069SWater filterQINGDAO ECOPURE FILTER CO LTD·Filed 2017·Granted Apr 16, 2019·22 cites·1 claims
- 3083USD1029987SWater purifierQINGDAO ECOPURE FILTER CO LTD·Filed 2022·Granted Jun 4, 2024·7 cites·1 claims
- 3181US12083460B2Water filterQINGDAO ECOPURE FILTER CO LTD·Filed 2023·Granted Sep 10, 2024·0 cites·4 claims
- 3281USD871820SJugQINGDAO ECOPURE FILTER CO LTD·Filed 2018·Granted Jan 7, 2020·18 cites·1 claims
- 3380US12172128B2Pressure washerQINGDAO ECOPURE FILTER CO LTD·Filed 2022·Granted Dec 24, 2024·0 cites·15 claims
- 3479USD1058790SWater filterQINGDAO ECOPURE FILTER CO LTD·Filed 2023·Granted Jan 21, 2025·5 cites·1 claims
- 3578USD950010SReverse osmosis water filterQINGDAO ECOPURE FILTER CO LTD·Filed 2020·Granted Apr 26, 2022·7 cites·1 claims
- 3676USD892266SWater filterQINGDAO ECOPURE FILTER CO LTD·Filed 2018·Granted Aug 4, 2020·14 cites·1 claims
- 3776USD846070SFilter unitQINGDAO ECOPURE FILTER CO LTD·Filed 2017·Granted Apr 16, 2019·15 cites·1 claims
- 3874USD883428SFilter unitQINGDAO ECOPURE FILTER CO LTD·Filed 2018·Granted May 5, 2020·13 cites·1 claims
- 3973USD1029180SWater filterQINGDAO ECOPURE FILTER CO LTD·Filed 2021·Granted May 28, 2024·4 cites·1 claims
- 4073US11872510B2Water filterQINGDAO ECOPURE FILTER CO LTD·Filed 2021·Granted Jan 16, 2024·0 cites·5 claims
- 4172USD894327SFilter unitQINGDAO ECOPURE FILTER CO LTD·Filed 2018·Granted Aug 25, 2020·12 cites·1 claims
- 4272USD892973SFilter unitQINGDAO ECOPURE FILTER CO LTD·Filed 2018·Granted Aug 11, 2020·12 cites·1 claims
- 4371USD966462SFilter cartridgeQINGDAO ECOPURE FILTER CO LTD·Filed 2021·Granted Oct 11, 2022·4 cites·1 claims
- 4470USD1072168SWater purifying machineQINGDAO ECOPURE FILTER CO LTD·Filed 2023·Granted Apr 22, 2025·3 cites·1 claims
- 4570USD895061SFilter unitQINGDAO ECOPURE FILTER CO LTD·Filed 2018·Granted Sep 1, 2020·11 cites·1 claims
- 4670USD854121SFilter unitQINGDAO ECOPURE FILTER CO LTD·Filed 2018·Granted Jul 16, 2019·11 cites·1 claims
- 4769USD973837SFilter unitQINGDAO ECOPURE FILTER CO LTD·Filed 2019·Granted Dec 27, 2022·10 cites·1 claims
- 4869US2025186909A1Filter Layer Structure, Filter Assembly, and Method of Forming a Filter Layer StructureQINGDAO ECOPURE FILTER CO LTD·Filed 2024·Application pending·0 cites
- 4968USD1080804SWater filterQINGDAO ECOPURE FILTER CO LTD·Filed 2023·Granted Jun 24, 2025·2 cites·1 claims
- 5067USD824484SFilter unitQINGDAO ECOPURE FILTER CO LTD·Filed 2017·Granted Jul 31, 2018·10 cites·1 claims
Showing the top 50 of 84 patent records by PatentIndex Score.
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