Haijun Li
27Patents
2h-index
58Co-inventors
56Inventor score
Filing activity: Apr 20, 2009 → Jan 9, 2025
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8504987B2 | System and method for supporting an object oriented scripting tool | Physics | 12 | Active |
| US10197306B2 | Heat pump system, heat pump unit using the same, and method for controlling multiple functional modes thereof | Emerging Cross-Sectional Technologies | 4 | Active |
| US8856745B2 | System and method for using a shared standard expectation computation library to implement compliance tests with annotation based standard | Physics | 2 | Active |
| US11215805B2 | Multi-photon endomicroscope for vertical cross-sectional imaging | Physics | 2 | Active |
| USD1078154S1 | Portable hookah | General | 1 | Active |
| US11725658B2 | Screw compressor with male and female rotors | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US12259543B2 | Ultra-compact folded-beam path confocal endomicroscope | Physics | 0 | Active |
| US8843897B2 | System and method for using an abstract syntax tree to encapsulate the descriptive assertions in an annotation based standard into a code based library | Physics | 0 | Active |
| US11668328B2 | Noise reduction device for outlet side of fan and heat exchange system including the same | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12257681B2 | Energy storage and striking mechanisms and nail guns having same | Performing Operations; Transporting | 0 | Active |
| US9439638B2 | Exposure apparatus for paraspinal muscle clearance approach with posteriorspinal small incision | Human Necessities | 0 | Active |
| US9569181B2 | System and method for supporting an object oriented scripting tool | Physics | 0 | Active |
| US9701624B2 | Method for preparing biuret polyisocyanate | Chemistry; Metallurgy | 0 | Active |
| US12236703B1 | Method and system for fish identification based on body surface texture features and geometric features | Emerging Cross-Sectional Technologies | 0 | Active |
| US11708933B2 | Pipeline radar and television inspection robot | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12332428B2 | Comb-driven MEMS resonant scanner with full-circumferential range and large out-of-plane translational displacement | Physics | 0 | Active |
| US12304993B2 | Storage-stable polyisocyanate composition and preparation method | Chemistry; Metallurgy | 0 | Active |
| US10642027B2 | 3D MEMS scanner for real-time cross-sectional endomicroscopy | Physics | 0 | Active |
| US11819310B2 | 3-axis side-view confocal fluorescence endomicroscope | Physics | 0 | Active |
| US9439641B2 | Exposure apparatus for posterior spinal minimally invasive screw placement surgery | Human Necessities | 0 | Active |
| USD1075138S1 | Portable hookah | General | 0 | Active |
| US9888092B2 | System and method for executing third party module with web servers | Electricity | 0 | Active |
| US10473364B2 | Heat pump system and regulating method thereof | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12251851B2 | Striking member installation mechanism and nail gun having same | Performing Operations; Transporting | 0 | Active |
| US11384066B1 | Heterocyclic compounds useful as aurora a selective inhibitors | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.