Assignee
NANJING HYDRAULIC RES INST
CN·21 granted patents·16 pending applications·0 citations·filing 2018–2025
Top patents by PatentIndex Score
37 records- 0169US12435971B2Safety measuring device and safety evaluation method for large-diameter pipelineNANJING HYDRAULIC RES INST·Filed 2023·Granted Oct 7, 2025·0 cites·12 claims
- 0268US2026020536A1Integrated system and method for water-adaptive agricultural irrigation in arid regionsNANJING HYDRAULIC RES INST·Filed 2025·Application pending·0 cites
- 0367US2024327265A1Large-scale in-situ dewatering treatment method and device for lake sludgeNANJING HYDRAULIC RES INST·Filed 2024·Application pending·0 cites
- 0466US2024254025A1System and method for water ecological restoration in rural regionsNANJING HYDRAULIC RES INST·Filed 2024·Application pending·0 cites
- 0566US2024262729A1Method and device for rural wastewater recyclingNANJING HYDRAULIC RES INST·Filed 2024·Application pending·0 cites
- 0664US12571741B2Rapid real-time visualization method and system for crack initiation process of concrete componentNANJING HYDRAULIC RES INST·Filed 2024·Granted Mar 10, 2026·0 cites·9 claims
- 0761US2026016448A1Novel pre-stressed concrete cylinder pipe with pre-embedded acoustic emission sensor and distributed optical fiber, and manufacturing and monitoring methods thereofNANJING HYDRAULIC RES INST·Filed 2024·Application pending·0 cites
- 0860US11766005B2Irrigation method for coastal regionsNANJING HYDRAULIC RES INST·Filed 2022·Granted Sep 26, 2023·0 cites·3 claims
- 0960US2025224540A1Flood forecasting system driven by multi-source fusion precipitation information and real-time perception informationNANJING HYDRAULIC RES INST·Filed 2024·Application pending·0 cites
- 1060US2024003800A1System for Deep Sediment Flow Culture Simulating In-situ Water PressureNANJING HYDRAULIC RES INST·Filed 2023·Application pending·0 cites
- 1157US12024839B2Water-salt regulation system and method for coastal regionsNANJING HYDRAULIC RES INST·Filed 2022·Granted Jul 2, 2024·0 cites·4 claims
- 1256US12270727B2Underwater detection method and system for contact leakage of tunnel joints of dam culvertNANJING HYDRAULIC RES INST·Filed 2024·Granted Apr 8, 2025·0 cites·7 claims
- 1356US11845683B2Method and system for vertically utilizing unconventional water sourceNANJING HYDRAULIC RES INST·Filed 2021·Granted Dec 19, 2023·0 cites·9 claims
- 1455US2025172222A1Lining jacking construction method for linear hydraulic tunnelsNANJING HYDRAULIC RES INST·Filed 2024·Application pending·0 cites
- 1555US2021345541A1Flexible greening system integrated with water into fertilizerNANJING HYDRAULIC RES INST·Filed 2021·Application pending·0 cites
- 1655US2021101141A1System for Deep Sediment Flow Culture Simulating In-situ Water PressureNANJING HYDRAULIC RES INST·Filed 2020·Application pending·0 cites
- 1754US12466754B2Device and method for large-scale flow solidification treatment of dredged sediment in pipeline without yardNANJING HYDRAULIC RES INST·Filed 2022·Granted Nov 11, 2025·0 cites·6 claims
- 1854US11713253B2Magnesium-aluminum hydrotalcite-loaded nano zero-valent iron composite material, method for preparing same and use thereofNANJING HYDRAULIC RES INST·Filed 2021·Granted Aug 1, 2023·0 cites·8 claims
- 1954US2023415863A1Particle algorithm-based method for underwater detection and operation positioning of reservoir dam systemNANJING HYDRAULIC RES INST·Filed 2023·Application pending·0 cites
- 2053US2026079281A1Method for calculating dynamic ice pressure on earth-rockfill dam under action of wave and wind loadsNANJING HYDRAULIC RES INST·Filed 2024·Application pending·0 cites
- 2153US2023383489A1Layout Method of Large-flux Algae Control Wells Based on Sluice-pump Hub AreaNANJING HYDRAULIC RES INST·Filed 2023·Application pending·0 cites
- 2252US11692322B2Spur dike type fishway inletNANJING HYDRAULIC RES INST·Filed 2022·Granted Jul 4, 2023·0 cites·3 claims
- 2351US12433260B1Method for determining ecological flow process and water temperature process of habitat requirements of full life history of fishNANJING HYDRAULIC RES INST·Filed 2025·Granted Oct 7, 2025·0 cites·9 claims
- 2450US11609222B2Water-soil interface physiochemical monitoring apparatus and reservoir area hydro-fluctuation belt monitoring system based on sameNANJING HYDRAULIC RES INST·Filed 2020·Granted Mar 21, 2023·0 cites·6 claims
- 2550US10788349B2Experimental system and method for in-situ simulating different flooding-drying frequencies of shore zonesNANJING HYDRAULIC RES INST·Filed 2019·Granted Sep 29, 2020·0 cites·9 claims
- 2650US2023385490A1Hydrological model considering uncertainty of runoff production structure and method for quantifying its impact on surface-subsurface hydrological processNANJING HYDRAULIC RES INST·Filed 2023·Application pending·0 cites
- 2749US12024843B1Anti-ice pushing/pulling device installed on slope of earth-rock dam and ice thrust calculation methodNANJING HYDRAULIC RES INST·Filed 2023·Granted Jul 2, 2024·0 cites·5 claims
- 2847US12579348B2Method, device, medium and electronic device for improving nitrogen water quality of dammed river based on reservoir operationNANJING HYDRAULIC RES INST·Filed 2024·Granted Mar 17, 2026·0 cites·3 claims
- 2947US2025307958A1Reservoir ecological operation method integrating ecological flow process and water temperature process requirements of fish speciesNANJING HYDRAULIC RES INST·Filed 2025·Application pending·0 cites
- 3043US12000135B2Ultra-large horizontal seepage test system with intelligent graded loading and variable seepage pathNANJING HYDRAULIC RES INST·Filed 2021·Granted Jun 4, 2024·0 cites·10 claims
- 3143US11982065B1Method for reinforcing soft ground by post-grouting combined with air-boosted vacuum preloadingNANJING HYDRAULIC RES INST·Filed 2023·Granted May 14, 2024·0 cites·5 claims
- 3243US10939672B2Experimental device and experimental method for studying quantitative relationship between spawning of parent fish and stimulation of flow velocityNANJING HYDRAULIC RES INST·Filed 2018·Granted Mar 9, 2021·0 cites·8 claims
- 3341US11703370B2Method and device for accurately monitoring evaporation capacity of water surface evaporator in whole processNANJING HYDRAULIC RES INST·Filed 2021·Granted Jul 18, 2023·0 cites·5 claims
- 3439US10794887B2Intelligent device for integrated sampling of layered water and sediment core of deep reservoirNANJING HYDRAULIC RES INST·Filed 2019·Granted Oct 6, 2020·0 cites·6 claims
- 3538US2022318454A1Method and system for wind stress coefficient expression by comprehensively considering impacts of wind speed, fetch and water depthNANJING HYDRAULIC RES INST·Filed 2021·Application pending·0 cites
- 3636US10677919B2Self-positioning system and self-positioning identification method of deepwater underwater robot of irregular dam surface of reservoirNANJING HYDRAULIC RES INST·Filed 2018·Granted Jun 9, 2020·0 cites·10 claims
- 3736US10415202B2Method for controlling the gate based on the habitat requirement for fish overwintering in rivesNANJING HYDRAULIC RES INST·Filed 2018·Granted Sep 17, 2019·0 cites·4 claims
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