Inventor · disambiguated record
Enyu Wei
Also filed as: WEI ENYU
46 granted patents·12 pending applications·210 citations·filing 2018–2025
97Inventor score
Files withYUNDA H&H TECH TIANJIN CO LTD19TIANJIN TIANCHUANG BEST PURE ENVIRONMENTAL SCIENCE AND TECH CO LTD15TIANJIN YUNDA IND AND TRADE CO LTD14YUNDA H&HTECH TIANJIN CO LTD9TIANJIN YUANZHI ENVIRONMENTAL PROTECTION TECH CO LTD1
Top patents by PatentIndex Score
58 records- 0195US11753311B2Household water purifier and filter quick knockdown mechanism thereofTIANJIN YUNDA IND AND TRADE CO LTD·Filed 2021·Granted Sep 12, 2023·3 cites·9 claims
- 0292US12290770B2Filtration system with bypass and filtering configurations, and components and methods of operation thereofTIANJIN YUNDA IND AND TRADE CO LTD·Filed 2022·Granted May 6, 2025·1 cites·20 claims
- 0392US11819156B2Coffee machine filter cartridgesTIANJIN YUNDA IND AND TRADE CO LTD·Filed 2020·Granted Nov 21, 2023·2 cites·13 claims
- 0489USD991426SFilter cartridgeTIANJIN YUNDA IND AND TRADE CO LTD·Filed 2021·Granted Jul 4, 2023·10 cites·1 claims
- 0589USD899563SFilterTIANJIN TIANCHUANG BEST PURE ENVIRONMENTAL SCIENCE AND TECH CO LTD·Filed 2019·Granted Oct 20, 2020·29 cites·1 claims
- 0687US12326012B2Swimming pool cleanerYUNDA H&H TECH TIANJIN CO LTD·Filed 2023·Granted Jun 10, 2025·2 cites·14 claims
- 0787US11453604B2Swimming pool filter including an anti-pathogenic dosing element capable of automatically dosingTIANJIN YUNDA IND AND TRADE CO LTD·Filed 2021·Granted Sep 27, 2022·1 cites·5 claims
- 0880USD918335SFilterTIANJIN TIANCHUANG BEST PURE ENVIRONMENTAL SCIENCE AND TECH CO LTD·Filed 2019·Granted May 4, 2021·17 cites·1 claims
- 0980US2025214009A1Filtration system with bypass and filtering configurations, and components and methods of operation thereofTIANJIN YUNDA IND AND TRADE CO LTD·Filed 2025·Application pending·0 cites
- 1079USD1016864SIce making water dispenserYUNDA H&HTECH TIANJIN CO LTD·Filed 2022·Granted Mar 5, 2024·6 cites·1 claims
- 1178USD918334SFilterTIANJIN TIANCHUANG BEST PURE ENVIRONMENTAL SCIENCE AND TECH CO LTD·Filed 2019·Granted May 4, 2021·16 cites·1 claims
- 1278USD917661SFilterTIANJIN TIANCHUANG BEST PURE ENVIRONMENTAL SCIENCE AND TECH CO LTD·Filed 2019·Granted Apr 27, 2021·16 cites·1 claims
- 1377USD1102549SFilter cartridgeTIANJIN YUNDA IND AND TRADE CO LTD·Filed 2025·Granted Nov 18, 2025·0 cites·1 claims
- 1477USD951393SWater filterTIANJIN YUNDA IND AND TRADE CO LTD·Filed 2019·Granted May 10, 2022·14 cites·1 claims
- 1576USD1055411SPet watererYUNDA H&H TECH TIANJIN CO LTD·Filed 2022·Granted Dec 24, 2024·5 cites·1 claims
- 1675US11413561B2Filtration system with bypass and filtering configurations, and components and methods of operation thereofTIANJIN YUNDA IND AND TRADE CO LTD·Filed 2019·Granted Aug 16, 2022·0 cites·19 claims
- 1775USD961043SWater filter cartridgeTIANJIN YUNDA IND AND TRADE CO LTD·Filed 2019·Granted Aug 16, 2022·13 cites·1 claims
- 1875US2023150834A1Filter element, sealing assembly and coffee machineTIANJIN YUNDA IND AND TRADE CO LTD·Filed 2023·Application pending·0 cites
- 1973USD1050624SPet watererYUNDA H&H TECH TIANJIN CO LTD·Filed 2022·Granted Nov 5, 2024·4 cites·1 claims
- 2070USD1077133SFilter cartridgeTIANJIN YUNDA IND AND TRADE CO LTD·Filed 2023·Granted May 27, 2025·2 cites·1 claims
- 2170US2022332597A1Filter element, sealing assembly and coffee machineTIANJIN YUNDA IND AND TRADE CO LTD·Filed 2021·Application pending·0 cites
- 2268USD1015794SSoda makerYUNDA H&HTECH TIANJIN CO LTD·Filed 2021·Granted Feb 27, 2024·3 cites·1 claims
- 2367USD1070466SWater filter pitcherTIANJIN YUANZHI ENVIRONMENTAL PROTECTION TECH CO LTD·Filed 2022·Granted Apr 15, 2025·3 cites·1 claims
- 2467USD945559SWater filterTIANJIN YUNDA IND AND TRADE CO LTD·Filed 2019·Granted Mar 8, 2022·9 cites·1 claims
- 2567USD896342SFilterTIANJIN TIANCHUANG BEST PURE ENVIRONMENTAL SCIENCE AND TECH CO LTD·Filed 2019·Granted Sep 15, 2020·9 cites·1 claims
- 2666USD973174SWater purifierYUNDA H&H TECH TIANJIN CO LTD·Filed 2021·Granted Dec 20, 2022·3 cites·1 claims
- 2763USD879243SWater filterTIANJIN TIANCHUANG BEST PURE ENVIRONMENTAL SCIENCE AND TECH CO LTD·Filed 2018·Granted Mar 24, 2020·8 cites·1 claims
- 2863US2025205622A1Basket Type Filter AssemblyYUNDA H&H TECH TIANJIN CO LTD·Filed 2023·Application pending·0 cites
- 2963US2025314089A1Wall-climbing robot for cleaning swimming poolYUNDA H&H TECH TIANJIN CO LTD·Filed 2024·Application pending·0 cites
- 3062USD1028597SSoda makerYUNDA H&HTECH TIANJIN CO LTD·Filed 2021·Granted May 28, 2024·2 cites·1 claims
- 3161USD1093439SIce machineYUNDA H&H TECH TIANJIN CO LTD·Filed 2024·Granted Sep 16, 2025·1 cites·1 claims
- 3261USD928280SFilterTIANJIN TIANCHUANG BEST PURE ENVIRONMENTAL SCIENCE AND TECH CO LTD·Filed 2019·Granted Aug 17, 2021·7 cites·1 claims
- 3361US2023286827A1Single-stage filtration systemYUNDA H&H TECH TIANJIN CO LTD·Filed 2022·Application pending·0 cites
- 3460USD973173SWater purifierYUNDA H&H TECH TIANJIN CO LTD·Filed 2021·Granted Dec 20, 2022·2 cites·1 claims
- 3559US11958015B2Dual-purpose houshold water purifierYUNDA H&H TECH TIANJIN CO LTD·Filed 2021·Granted Apr 16, 2024·0 cites·10 claims
- 3658USD1026167SFilterTIANJIN TIANCHUANG BEST PURE ENVIRONMENTAL SCIENCE AND TECH CO LTD·Filed 2019·Granted May 7, 2024·6 cites·1 claims
- 3758US11745128B2Water purification filter element and household water purifierYUNDA H&H TECH TIANJIN CO LTD·Filed 2021·Granted Sep 5, 2023·0 cites·13 claims
- 3858US2025207341A1Water surface cleaning and charging integrated systemYUNDA H&H TECH TIANJIN CO LTD·Filed 2024·Application pending·0 cites
- 3957US12157680B2Household water purifierYUNDA H&H TECH TIANJIN CO LTD·Filed 2021·Granted Dec 3, 2024·0 cites·6 claims
- 4057USD893673SWater filterTIANJIN TIANCHUANG BEST PURE ENVIRONMENTAL SCIENCE AND TECH CO LTD·Filed 2018·Granted Aug 18, 2020·5 cites·1 claims
- 4157US2025207422A1Water surface cleaning deviceYUNDA H&H TECH TIANJIN CO LTD·Filed 2024·Application pending·0 cites
- 4253USD1027529SSoda makerYUNDA H&HTECH TIANJIN CO LTD·Filed 2021·Granted May 21, 2024·1 cites·1 claims
- 4353USD1027530SSoda makerYUNDA H&HTECH TIANJIN CO LTD·Filed 2021·Granted May 21, 2024·1 cites·1 claims
- 4453USD1024274SWater faucetYUNDA H&HTECH TIANJIN CO LTD·Filed 2021·Granted Apr 23, 2024·1 cites·1 claims
- 4553USD1024275SWater faucetYUNDA H&HTECH TIANJIN CO LTD·Filed 2021·Granted Apr 23, 2024·1 cites·1 claims
- 4653USD880655SWater filterTIANJIN TIANCHUANG BEST PURE ENVIRONMENTAL SCIENCE AND TECH CO LTD·Filed 2018·Granted Apr 7, 2020·5 cites·1 claims
- 4753US2024294242A1Power Unit Used for Swimming Pool Cleaning Machine and Swimming Pool Cleaning MachineYUNDA H&H TECH TIANJIN CO LTD·Filed 2023·Application pending·0 cites
- 4852US2022040605A1Water purifierTIANJIN TIANCHUANG BEST PURE ENVIRONMENTAL SCIENCE AND TECH CO LTD·Filed 2020·Application pending·0 cites
- 4951US11768023B1Ice crushing deviceYUNDA H&HTECH TIANJIN CO LTD·Filed 2022·Granted Sep 26, 2023·0 cites·6 claims
- 5051USD973175SWater purifierYUNDA H&H TECH TIANJIN CO LTD·Filed 2021·Granted Dec 20, 2022·1 cites·1 claims
Showing the top 50 of 58 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →