Assignee
UNIV HOHAI
CN·64 granted patents·23 pending applications·48 citations·filing 2014–2025
Top patents by PatentIndex Score
87 records- 0187US11845684B1Water conservancy construction sewage treatment mechanismUNIV HOHAI·Filed 2023·Granted Dec 19, 2023·2 cites·1 claims
- 0287US11492296B1Carbonization-based lightweight CO2 foamed cement-based material, and optimized preparation method and use thereofUNIV HOHAI·Filed 2022·Granted Nov 8, 2022·9 cites·8 claims
- 0382US11634986B2Supercritical fluid drilling and blasting integrated double-arm drill jumbo and control method thereofUNIV HOHAI·Filed 2022·Granted Apr 25, 2023·3 cites·6 claims
- 0481US10520475B2Fiber acoustic emission sensing apparatus and method for service behavior of hydraulic concrete structureUNIV HOHAI·Filed 2017·Granted Dec 31, 2019·2 cites·9 claims
- 0581US10416085B2Distributed optical fiber identification system and method for seepage conditions of hydraulic structure and base thereofUNIV HOHAI·Filed 2016·Granted Sep 17, 2019·3 cites·9 claims
- 0680US10983232B2Seismic rock physics inversion method based on large area tight reservoirUNIV HOHAI·Filed 2017·Granted Apr 20, 2021·4 cites·8 claims
- 0779US11842324B2Method for extracting dam emergency event based on dual attention mechanismUNIV HOHAI·Filed 2022·Granted Dec 12, 2023·1 cites·18 claims
- 0879US10520473B2Distributed sensing fiber acoustic emission fusion sensing system and running methodUNIV HOHAI·Filed 2017·Granted Dec 31, 2019·2 cites·9 claims
- 0979US10473517B2Acoustic emission source expansion apparatus integrated hydraulic engineering construction behavior fiber sensing deviceUNIV HOHAI·Filed 2017·Granted Nov 12, 2019·2 cites·6 claims
- 1079US10119872B1Temperature interference-free sensing fiber monitoring apparatus and application method thereforUNIV HOHAI·Filed 2017·Granted Nov 6, 2018·3 cites·7 claims
- 1177US9810608B2Transparent frozen soil and preparation method and application thereofUNIV HOHAI·Filed 2014·Granted Nov 7, 2017·3 cites·8 claims
- 1276US10889517B2Nanometer photocatalyst-microbe composite multilayer light transmission combination carrierUNIV HOHAI·Filed 2017·Granted Jan 12, 2021·2 cites·5 claims
- 1376US10119240B2Test system and test method for detecting cement content of cement mixing pile body in real timeUNIV HOHAI·Filed 2016·Granted Nov 6, 2018·5 cites·6 claims
- 1475US11117074B2Floating sludge discharge device for square settling tankUNIV HOHAI·Filed 2018·Granted Sep 14, 2021·2 cites·7 claims
- 1568US9581522B2Distributed sensing optical fiber multi-objective multi-degree-of-freedom static and dynamic test device and methodUNIV HOHAI·Filed 2014·Granted Feb 28, 2017·2 cites·10 claims
- 1666US10095000B2Single-mode optical fiber having automatic control heat source specifically produced for hydraulic seepage measurementUNIV HOHAI·Filed 2016·Granted Oct 9, 2018·1 cites·5 claims
- 1765US10421061B2Preparation method of alumina-carbon nano tube composite powder materialUNIV HOHAI·Filed 2016·Granted Sep 24, 2019·1 cites·8 claims
- 1863US2026002780A1Landslide volume calculation method fusing principal component analysis and voxel integrationUNIV HOHAI·Filed 2023·Application pending·0 cites
- 1962US10655892B2Heat transfer pipe embedded in a prefabricated pipe pile and embedding methodUNIV HOHAI·Filed 2016·Granted May 19, 2020·1 cites·7 claims
- 2062US2025162698A1Crawling and adhesion device for underwater inspection robots used on damsUNIV HOHAI·Filed 2024·Application pending·0 cites
- 2161US2026029424A1Method, system, and medium for assessing bridge damage triggered by ship impactUNIV HOHAI·Filed 2025·Application pending·0 cites
- 2259US2024410192A1Bus bay with variable berths and operation mehtod thereforUNIV HOHAI·Filed 2023·Application pending·0 cites
- 2358US2025313309A1Flow-guide device for offshore platformUNIV HOHAI·Filed 2024·Application pending·0 cites
- 2457US9909958B2Transparent frozen soil and preparation method and application thereofUNIV HOHAI·Filed 2014·Granted Mar 6, 2018·0 cites·9 claims
- 2556US11982573B2Water environment temperature measurement toolUNIV HOHAI·Filed 2023·Granted May 14, 2024·0 cites·7 claims
- 2656US11686283B2Convex type guide plate waterwheel energy increasing device with gradually dense holesUNIV HOHAI·Filed 2021·Granted Jun 27, 2023·0 cites·11 claims
- 2754US12389839B2Method for overwintering and cold resistance of grapevinesUNIV HOHAI·Filed 2024·Granted Aug 19, 2025·0 cites·7 claims
- 2854US2025265389A1Solid structure deformation and damage analysis method based on quasi-bond finite element methodUNIV HOHAI·Filed 2025·Application pending·0 cites
- 2953US12536648B2Intelligent recognition method for time sequence image of concrete dam defectUNIV HOHAI·Filed 2023·Granted Jan 27, 2026·0 cites·18 claims
- 3053US12385823B2Evaluation method for corrosion damage evolution of underwater concrete structuresUNIV HOHAI·Filed 2023·Granted Aug 12, 2025·0 cites·3 claims
- 3153US12299353B1DOA-based pumping station-LID joint multi-objective optimization methodUNIV HOHAI·Filed 2024·Granted May 13, 2025·0 cites·6 claims
- 3253US11673076B2Immersed active infrared self-cleaning secondary sedimentation tank sludge blanket induction device and application method thereofUNIV HOHAI·Filed 2022·Granted Jun 13, 2023·0 cites·10 claims
- 3353US2022381310A1Wave-shaped steel plate energy dissipation damper, and processing method and mounting method thereofUNIV HOHAI·Filed 2022·Application pending·0 cites
- 3452US12498291B2Damage identification method for cantilever beam based on multifractal spectrum of multi-scale reconstructed attractorUNIV HOHAI·Filed 2023·Granted Dec 16, 2025·0 cites·9 claims
- 3552US2023054713A1Method for determining contribution rate of pollution load in water quality assessment section of annular river network system based on water quantity constituteUNIV HOHAI·Filed 2022·Application pending·0 cites
- 3652US2024221357A1Three-stage modularized convolutional neural network for rapidly classifying concrete cracksUNIV HOHAI·Filed 2023·Application pending·0 cites
- 3751US9784651B2Application of a fluorine-containing polymer in preparation of transparent frozen soilUNIV HOHAI·Filed 2014·Granted Oct 10, 2017·0 cites·10 claims
- 3850US2023341280A1Cable tension calculation method simultaneously considering sag, inclination angle and bending stiffnessUNIV HOHAI·Filed 2023·Application pending·0 cites
- 3949US12548295B2Quick and intelligent IR7-EC network based classification method for concrete image crack typeUNIV HOHAI·Filed 2023·Granted Feb 10, 2026·0 cites·6 claims
- 4049US12057630B2Antenna arrays based on three-dimensional special-shaped wave-absorbing structuresUNIV HOHAI·Filed 2024·Granted Aug 6, 2024·0 cites·3 claims
- 4149US11827914B2Plant urease-containing soil solidification agent and zero-waste production process thereofUNIV HOHAI·Filed 2021·Granted Nov 28, 2023·0 cites·1 claims
- 4248US11748628B2Method for optimizing reservoir operation for multiple objectives based on graph convolutional neural network and NSGA-II algorithmUNIV HOHAI·Filed 2021·Granted Sep 5, 2023·0 cites·5 claims
- 4348US2023059267A1Runoff yield calculation method and device based on double free reservoirs, and storage mediumUNIV HOHAI·Filed 2022·Application pending·0 cites
- 4447US11150231B2Method for measuring a mudflat elevation by remotely sensed water contentUNIV HOHAI·Filed 2018·Granted Oct 19, 2021·0 cites·4 claims
- 4547US2022186451A1Remote sensing-based dynamic estimation method for outflow process of ungauged free overflow reservoirUNIV HOHAI·Filed 2021·Application pending·0 cites
- 4646US12561572B2Method for calibrating parameters of hydrology forecasting model based on deep reinforcement learningUNIV HOHAI·Filed 2022·Granted Feb 24, 2026·0 cites·4 claims
- 4746US2023141886A1Method for assessing hazard on flood sensitivity based on ensemble learningUNIV HOHAI·Filed 2022·Application pending·0 cites
- 4846US2024233371A1Depth-stage dependent and hyperparameter-adaptive lightweight convolutional neural network-based model for rapid road crack detectionUNIV HOHAI·Filed 2023·Application pending·0 cites
- 4946US2024150900A1Cavitation corrosion resistant damping composite metal material structure of cross-flow component and preparation method thereofUNIV HOHAI·Filed 2023·Application pending·0 cites
- 5045US10106412B2Method for preparing high-density hexagonal boron nitride ceramic materialUNIV HOHAI·Filed 2014·Granted Oct 23, 2018·0 cites·10 claims
Showing the top 50 of 87 patent records by PatentIndex Score.
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