Assignee
UNIV HARBIN ENG
CN·59 granted patents·24 pending applications·33 citations·filing 2016–2025
Top patents by PatentIndex Score
83 records- 0193US11421586B2Six-cylinder opposed free piston internal combustion engine generatorUNIV HARBIN ENG·Filed 2021·Granted Aug 23, 2022·5 cites·10 claims
- 0293US11313431B1Quasi-zero stiffness electromagnetic vibration isolator suitable for ultra-low frequency vibration reduction and isolationUNIV HARBIN ENG·Filed 2021·Granted Apr 26, 2022·13 cites·6 claims
- 0392US12442684B1Method and apparatus for acquiring aerodynamic noise of compressor, medium, and productUNIV HARBIN ENG·Filed 2025·Granted Oct 14, 2025·2 cites·8 claims
- 0491US11831225B2Free piston generator based on rigid synchronous transmission systemUNIV HARBIN ENG·Filed 2021·Granted Nov 28, 2023·2 cites·7 claims
- 0589US11925906B1Preparation method and a device for a seawater desalination-seawater extraction uranium membrane liningUNIV HARBIN ENG·Filed 2023·Granted Mar 12, 2024·1 cites·10 claims
- 0685US12049766B1Tensegrity offshore wind power generation support structureUNIV HARBIN ENG·Filed 2023·Granted Jul 30, 2024·1 cites·4 claims
- 0783US11624419B2Magnetic suspension type quasi-zero stiffness electromagnetic vibration isolator with active negative stiffnessUNIV HARBIN ENG·Filed 2021·Granted Apr 11, 2023·1 cites·6 claims
- 0883US11215138B1Low-noise main bearing cap for internal combustion engineUNIV HARBIN ENG·Filed 2020·Granted Jan 4, 2022·1 cites·10 claims
- 0979US12130202B2Semi-physical simulation test bench and test method for multi-machine parallel operation device of gas turbinesUNIV HARBIN ENG·Filed 2022·Granted Oct 29, 2024·1 cites·5 claims
- 1079US12117365B1Lubrication analysis method for stern bearing based on magnetic-hydraulic composite support couplingUNIV HARBIN ENG·Filed 2024·Granted Oct 15, 2024·1 cites·13 claims
- 1179US12049936B2Efficient vibration reduction and isolation base supported by chained panel fluid bladderUNIV HARBIN ENG·Filed 2023·Granted Jul 30, 2024·2 cites·4 claims
- 1275US11110513B2Combined ultrasonic micro-forging device for improving microstructure and mechanical properties of additive manufactured metal parts, and a related additive manufacturing methodUNIV HARBIN ENG·Filed 2017·Granted Sep 7, 2021·2 cites·7 claims
- 1371US12503610B2Antifouling coating and use method and use thereofUNIV HARBIN ENG·Filed 2022·Granted Dec 23, 2025·0 cites·20 claims
- 1469US12227671B2Polypyrrole-graphene/polyurethane antifouling coating as well as preparation method and application thereofUNIV HARBIN ENG·Filed 2022·Granted Feb 18, 2025·0 cites·14 claims
- 1568US11795330B1Polypyrrole encapsulated graphene corrosion inhibitor container and its preparation method and composite coating and its applicationUNIV HARBIN ENG·Filed 2023·Granted Oct 24, 2023·0 cites·7 claims
- 1668US2025382728A1Double-layer functionalized hollow fiber membrane and preparation method thereofUNIV HARBIN ENG·Filed 2025·Application pending·0 cites
- 1767US11821729B2Elman neural network assisting tight-integrated navigation method without GNSS signalsUNIV HARBIN ENG·Filed 2020·Granted Nov 21, 2023·1 cites·6 claims
- 1867US2024132731A1Surface zwitterionized silicone antifouling coating and preparation method thereofUNIV HARBIN ENG·Filed 2023·Application pending·0 cites
- 1965US2026058847A1Channel estimation method of multi-dimensional feature aggregation network based on auv wireless communication systemUNIV HARBIN ENG·Filed 2025·Application pending·0 cites
- 2063US11879039B1Preparation method for thermoplastic multi-hybrid polyimide filmsUNIV HARBIN ENG·Filed 2023·Granted Jan 23, 2024·0 cites·7 claims
- 2163US11767574B2Ultrahigh-strength maraging stainless steel with multiphase strengthening and preparation method thereofUNIV HARBIN ENG·Filed 2022·Granted Sep 26, 2023·0 cites·11 claims
- 2263US2025371214A1Polar-region ship navigation simulation systemUNIV HARBIN ENG·Filed 2025·Application pending·0 cites
- 2362US12276242B1Intake bypass recirculation structure capable of silencingUNIV HARBIN ENG·Filed 2024·Granted Apr 15, 2025·0 cites·8 claims
- 2462US2025123193A1Vertical fatigue test device and method for dynamic submarine cable based on topology optimization design frameworkUNIV HARBIN ENG·Filed 2024·Application pending·0 cites
- 2561US2026078842A1Method for calculating wear amount between engine valve and valve seat and related deviceUNIV HARBIN ENG·Filed 2025·Application pending·0 cites
- 2661US2026004108A1Accident sequence screening method based on combination of fcnn and psoUNIV HARBIN ENG·Filed 2023·Application pending·0 cites
- 2760US2025389622A1Kinetic analysis method for marine valve camshaft system in consideration of friction effectUNIV HARBIN ENG·Filed 2024·Application pending·0 cites
- 2860US2026018310A1Three-dimensional thermal-hydraulic analysis method and system for reactor coreUNIV HARBIN ENG·Filed 2025·Application pending·0 cites
- 2959US11951445B2Photothermal photocatalytic membrane for seawater desalination and uranium extraction and preparation method thereforUNIV HARBIN ENG·Filed 2023·Granted Apr 9, 2024·0 cites·9 claims
- 3058US11806674B1Polyacrylonitrile-based membrane for uranium-extraction-from-seawater-seawater desalination cogeneration and its preparation method thereofUNIV HARBIN ENG·Filed 2023·Granted Nov 7, 2023·0 cites·8 claims
- 3158US2025371208A1Joint Modeling and Simulation Method and System for Ocean Engineering Installation OperationUNIV HARBIN ENG·Filed 2025·Application pending·0 cites
- 3257US11940528B1Method and system for evaluating sonar self-noise at ship design stageUNIV HARBIN ENG·Filed 2023·Granted Mar 26, 2024·0 cites·9 claims
- 3357US2026054456A1Three-phase composite, and preparation method and use thereofUNIV HARBIN ENG·Filed 2024·Application pending·0 cites
- 3455US12352638B2Sensor for measuring seating force of engine intake and exhaust valve and measuring methodUNIV HARBIN ENG·Filed 2022·Granted Jul 8, 2025·0 cites·10 claims
- 3555US11959826B2Engine simulation test device capable of realizing ultrahigh compression temperature and pressureUNIV HARBIN ENG·Filed 2021·Granted Apr 16, 2024·0 cites·10 claims
- 3655US11313698B2Method for initial alignment of radar assisted airborne strapdown inertial navigation systemUNIV HARBIN ENG·Filed 2020·Granted Apr 26, 2022·0 cites·3 claims
- 3754US12061087B2Strapdown inertial navigation heave measurement method using multiple low-pass filter unitsUNIV HARBIN ENG·Filed 2022·Granted Aug 13, 2024·0 cites·3 claims
- 3854US2025224011A1Device for suppressing low-frequency line spectrum vibrationUNIV HARBIN ENG·Filed 2025·Application pending·0 cites
- 3953US12104908B2Robust filtering method for integrated navigation based on statistical similarity measureUNIV HARBIN ENG·Filed 2022·Granted Oct 1, 2024·0 cites·1 claims
- 4053US2024290226A1Reduced-scale model experimental device of coupling responses in deep-water j-lay operation and experimental methodUNIV HARBIN ENG·Filed 2023·Application pending·0 cites
- 4152US12297847B1Noise-reducing and nonuniform tip clearance structure of centrifugal compressorUNIV HARBIN ENG·Filed 2024·Granted May 13, 2025·0 cites·2 claims
- 4252US11821800B2Sensor for measuring cam and tappet contact force of engine and measuring methodUNIV HARBIN ENG·Filed 2022·Granted Nov 21, 2023·0 cites·13 claims
- 4352US11616420B2Free piston generator based on split thermodynamic cycleUNIV HARBIN ENG·Filed 2021·Granted Mar 28, 2023·0 cites·8 claims
- 4452US11454203B2Apparatus for testing spray and combustion performance of internal-combustion engines based on rapid compression-expansion machineUNIV HARBIN ENG·Filed 2021·Granted Sep 27, 2022·0 cites·10 claims
- 4552US2021293625A1Multi-spectral temperature measuring device based on adaptive emissivity model and temperature measuring method thereofUNIV HARBIN ENG·Filed 2021·Application pending·0 cites
- 4651US12061086B2Self-adaptive horizontal attitude measurement method based on motion state monitoringUNIV HARBIN ENG·Filed 2022·Granted Aug 13, 2024·0 cites·5 claims
- 4751US11905916B1Turbocharger air intake silencer with adjustable cavity space structureUNIV HARBIN ENG·Filed 2023·Granted Feb 20, 2024·0 cites·9 claims
- 4851US11607971B2Method for scheduling multi agent and unmanned electric vehicle battery swap based on internet of vehiclesUNIV HARBIN ENG·Filed 2021·Granted Mar 21, 2023·0 cites·10 claims
- 4951US2025052642A1Non-invasive device for simultaneous testing dynamic characteristics and injection law of gas needle valve and method thereofUNIV HARBIN ENG·Filed 2023·Application pending·0 cites
- 5050US11319844B2Fully variable valve train with rotary plunger for internal combustion engineUNIV HARBIN ENG·Filed 2020·Granted May 3, 2022·0 cites·4 claims
Showing the top 50 of 83 patent records by PatentIndex Score.
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