JILIN UNIVERSITY
115Patents
112Active
115Granted
62Portfolio score
Filing activity: Nov 18, 2003 → Jan 13, 2025 · 5 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10065489B2 | Drive axle of electric distribution torque | Mechanical Engineering; Lighting; Heating | 10 | Active |
| US9784084B2 | Method for heating oil shale subsurface in-situ | Electricity | 8 | Active |
| US8943869B2 | Multiple clamp type stretching and forming machine | Performing Operations; Transporting | 6 | Active |
| US8524492B2 | Culture method for amplifying large numbers of hair follicle stem cells in vitro | Chemistry; Metallurgy | 5 | Active |
| US7718917B2 | Hybrid laser and resistance welding system and method | Performing Operations; Transporting | 5 | Expired |
| US10012576B2 | In-situ testing equipment for testing micromechanical properties of material in multi-load and multi-physical field coupled condition | Physics | 4 | Active |
| US10809169B2 | System and method for in-situ testing of mechanical properties of materials in static and dynamic load spectra | Physics | 4 | Active |
| US11358468B2 | Two-speed transmission system integrated with inner rotor hub motor and electric vehicle using same | Electricity | 3 | Active |
| US8074739B2 | Sampling method and sampler for gas hydrates by hole bottom freezing | Fixed Constructions | 3 | Active |
| US9370993B2 | Hybrid power driving device for vehicle and control method thereof | Emerging Cross-Sectional Technologies | 3 | Active |
| US9634273B2 | Method for producing fully aqueous phase-synthesized nanocrystals/conducting polymer hybrid solar cell | Emerging Cross-Sectional Technologies | 2 | Active |
| US11053780B2 | Pressurized test device and method for in-situ mining natural gas hydrates by jets | Fixed Constructions | 2 | Active |
| US8082771B2 | Adjustable hydraulic press with both upper and lower double action | Performing Operations; Transporting | 2 | Active |
| US10814720B2 | Centralized full-time electric four-wheel drive system | Emerging Cross-Sectional Technologies | 2 | Active |
| US7265196B2 | Controlled crosslinked polyaryletherketone material with improved properties and a process by producing the same | Chemistry; Metallurgy | 1 | Expired |
| US11992407B1 | Multi-layered composite bionic self-retaining prosthesis for femoral shaft | Human Necessities | 1 | Active |
| US11752862B2 | Dual-mode electric drive axle with torque parallel coupling and torque vectoring | Emerging Cross-Sectional Technologies | 1 | Active |
| US10232705B2 | Dual-motor coupling drive axle with torque vectoring function | Emerging Cross-Sectional Technologies | 1 | Active |
| US11750375B2 | Encryption and decryption method and device based on bit permutation and bit transformation | Emerging Cross-Sectional Technologies | 1 | Active |
| US11635361B2 | Traceable in-situ micro- and nano-indentation testing instrument and method under variable temperature conditions | Physics | 1 | Active |
| US11334162B2 | Tactile sensation providing device and method | Physics | 1 | Active |
| US9415797B2 | Automobile active steering system with cycloidal-pin wheel mechanism | Performing Operations; Transporting | 1 | Active |
| US10226999B2 | Dual-motor coupling drive axle with torque vectoring function | Emerging Cross-Sectional Technologies | 1 | Active |
| US11540162B2 | Wireless perception system energy and information transmission method of unmanned aerial vehicle (UAV) swarm | Emerging Cross-Sectional Technologies | 1 | Active |
| US11859704B2 | Four-mode dual-motor coupling electric drive axle | Mechanical Engineering; Lighting; Heating | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.