Yanshan University

China

 
Total IP 149
Total IP Rank # 8,859
IP Activity Score 3.1/5.0    184
IP Activity Rank # 3,737

Patents

Trademarks

98 0
8 0
43 0
0
 
Last Patent 2025 - Hydraulic full-period frequency ...
First Patent 2006 - Rolling contact fatigue tester f...

Latest Inventions, Goods, Services

2025 Invention Experimental platform for electro-hydraulic servo active suspensions and method for fault diagnos...
2024 Invention Hydraulic full-period frequency modulation new energy generator set primary frequency modulation ...
Invention Wheel action-based active suspension damping adjustment apparatus and method. A wheel action-base...
Invention Method and device for testing stress of high-temperature component of power plant boiler. The pre...
Invention Pressure control valve for blood system and its pressure regulation method. A pressure control v...
Invention Apparatus and method for leaching toxic substances from inorganic binder-stabilized solid waste m...
Invention Pressure and flow matching control method of hydraulic power source for robot. The present discl...
Invention 14b/α-fe bulk nanocrystalline composite permanent magnet material. 21421421414B/α-Fe bulk nanocry...
Invention Linear machine learning method based on dna hybridization reaction technology. A new linear mach...
Invention Method for in-situ etching diamond. A method for in-situ etching diamond is provided, relating t...
Invention Device and method for leaching toxic substances in inorganic binder stabilized solid waste materi...
Invention Resin-based nano iron oxide reinforced microbial agent and preparation method therefor and use th...
2023 Invention Dispersion compensation micro-structured optical fiber. A dispersion-compensation microstructure...
Invention Fully automated towing, alignment and hangar system and method for offshore operation helicopter
Invention Fully automated towing, alignment and hangar system and method for offshore operation helicopter....
Invention Single-core polarization-maintaining dispersion compensation micro-structured optical fiber. A si...
Invention Gradient-structured ultra-fine bainitic low-alloy rail steel and preparation method thereof. A gr...
Invention Hydraulic system for rapid mooring device of offshore operation helicopter and control method. A ...
Invention Method for in-situ etching of diamond. Disclosed in the present invention is a method for in-situ...
Invention Bionic flow channel design method for additive manufacturing cylinder block and hydraulic drive d...
Invention Active suspension inertia regulation method based on vehicle-front terrain, and control system. D...
Invention Vehicle active suspension inertia regulation method based on wheel supporting force, and control ...
Invention Hydraulic active suspension flow control system. A hydraulic active suspension flow control syste...
Invention Device and method for producing carbon-nitrogen synergistic ultrahigh-nitrogen steel by means of ...
Invention Hexagonal frustum deployable unit and deployable mechanism formed by the same. 2+3N+1 hexagonal f...
Invention Metal with microporous surface structure, preparation method therefor, and application thereof. ...
Invention Metal having microporous structure on surface, and preparation method therefor and application th...
Invention Human cerebral cortical organoid chip, method for three-dimensional (3d) printing thereof and app...
Invention Polarization-maintaining dispersion-compensation microstructure fiber. A polarization-maintainin...
Invention 3 msm detector and preparation method thereof. 3 MSM detector.
Invention Method for preparing shell-bionic ceramic tool and shell-bionic ceramic tool. A method for prepa...
Invention Tongue-shaped optical fiber probe based on surface enhanced raman scattering, and preparation met...
Invention Pose-adjustable rigid-flexible coupled waist rehabilitation robot. The present disclosure belong...
2022 Invention Hydrogel for cell-laden bioprinting, bioink, and preparation method and application thereof. A h...
Invention High-entropy austenitic stainless steel and preparation method thereof. A high-entropy austeniti...
Invention High-entropy austenitic stainless steel, and preparation method therefor. Disclosed in the presen...
Invention Copper oxide with hollow porous structure, and preparation method therefor and use thereof. A co...
Invention Alumina-based ceramic tool material with low thermal expansion and preparation process thereof. ...
Invention Crack self-healing functionally gradient material for ceramic cutting tools and preparation metho...
Invention Monocrystalline silicon micro-nano dual-scale anti-reflection texture and preparation method ther...
Invention Composite hydrogel for light-cured 3d cell-laden printing and preparation method and application ...
Invention Ceramic tool with integrated temperature sensing and cutting functions, preparation method and ap...
Invention Ceramic cutter material with a piezoelectric effect and preparation method thereof, and cutting t...
Invention Dispersion compensation microstructured optical fiber. A dispersion compensation microstructured ...
Invention Vascular structure-containing large-scale biological tissue and construction method thereof. A v...
Invention Conductive diamond/amorphous carbon composite material having high strength and process for prepa...
Invention Carbon nitride based composite ceramic tool materials, preparation method and cutting tool thereo...
Invention Porous aerogel scaffold, and preparation method therefor and application thereof. Disclosed in th...
2021 Invention Photocurable composite hydrogel matrix precursor, preparation method thereof and scaffold with sa...