Inventor · disambiguated record
Lieyu Zhang
Also filed as: ZHANG LIEYU
6 granted patents·14 pending applications·0 citations·filing 2012–2022
62Inventor score
Top patents by PatentIndex Score
20 records- 0159US11753317B2Method for accurate positioning and in-situ treatment of pollutants at sediment-water interfaceCHINESE RES ACAD ENV SCIENCES·Filed 2021·Granted Sep 12, 2023·0 cites·9 claims
- 0253US2024232771A1Water-pollution environmental-protection verification method and apparatus based on power grid and tax data fusionCHINESE RES ACAD ENV SCIENCES·Filed 2022·Application pending·0 cites
- 0352US2022071113A1Method for Establishing Submerged Vegetation System in Eutrophic Water BodyCHINESE RES ACAD ENV SCIENCES·Filed 2021·Application pending·0 cites
- 0451US11802056B2Methods for water environment multi-interface governance and restoration in rivers and lakesCHINESE RES ACAD ENV SCIENCES·Filed 2021·Granted Oct 31, 2023·0 cites·7 claims
- 0550US9457388B2Double-layer persulfate sustained-release material and its preparation methodCHINESE RES ACAD ENV SCIENCES·Filed 2014·Granted Oct 4, 2016·0 cites·1 claims
- 0650US2024232908A1Enterprise activation degree determining method and apparatus, electronic device and storage mediumCHINESE RES ACAD ENV SCIENCES·Filed 2022·Application pending·0 cites
- 0749US2021389290A1Intelligent Monitoring and Analysis Method for Air Pollution and Device ThereofCHINESE RES ACAD ENV SCIENCES·Filed 2021·Application pending·0 cites
- 0848US2021389766A1Methods and Apparatuses for Water Body Pollution Intelligent Investigation Utilizing Unmanned ShipsCHINESE RES ACAD ENV SCIENCES·Filed 2021·Application pending·0 cites
- 0947US2021387883A1System and method for restoring river and lake water body by floating type water purification plantCHINESE RES ACAD ENV SCIENCES·Filed 2020·Application pending·0 cites
- 1046US2021387882A1Method for Carrying out Whole-Process Treatment on PhytoplanktonCHINESE RES ACAD ENV SCIENCES·Filed 2020·Application pending·0 cites
- 1146US2021347661A1System and method for restoring water environment by a constructed wetlandCHINESE RES ACAD ENV SCIENCES·Filed 2020·Application pending·0 cites
- 1245US2021389293A1Methods and Systems for Water Area Pollution Intelligent Monitoring and AnalysisCHINESE RES ACAD ENV SCIENCES·Filed 2021·Application pending·0 cites
- 1345US2024232456A1Pollution emission determination method and apparatus based on digital watershed space-time modelCHINESE RES ACAD ENV SCIENCES·Filed 2022·Application pending·0 cites
- 1445US2021347660A1Method for restoring ecological environment by utilizing emergent aquatic plantsCHINESE RES ACAD ENV SCIENCES·Filed 2020·Application pending·0 cites
- 1544US2024232777A1Method and apparatus for screening enterprises in yangtze river basin, electronic device and storage mediumCHINESE RES ACAD ENV SCIENCES·Filed 2022·Application pending·0 cites
- 1644US2021386039A1Fish breeding devices with magnetizer and methods for accelerating normal fish reproduction and growth ratesCHINESE RES ACAD ENV SCIENCES·Filed 2020·Application pending·0 cites
- 1743US10457580B2Device for treating a black and odorous water body with a bionic processUNIV BEIJING CIVIL ENG & ARCHITECTURE·Filed 2018·Granted Oct 29, 2019·0 cites·13 claims
- 1843US10427962B2Method for treating a black and odorous water body with a bionic processUNIV BEIJING CIVIL ENG & ARCHITECTURE·Filed 2018·Granted Oct 1, 2019·0 cites·13 claims
- 1943US2024232776A1Enterprise screening method and apparatus, electronic device and storage mediumCHINESE RES ACAD ENV SCIENCES·Filed 2022·Application pending·0 cites
- 2029US8936725B2Engineered wetland device of continuous operation for wastewater treatment under low temperatureXI BEIDOU·Filed 2012·Granted Jan 20, 2015·0 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →