Wei Ren
82Patents
11h-index
135Co-inventors
81Inventor score
Filing activity: Feb 6, 1997 → Apr 4, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6102303A | Fuel injector with internal heater | Emerging Cross-Sectional Technologies | 73 | Expired |
| USD652316S1 | Package | General | 50 | Expired |
| US5875972A | Swirl generator in a fuel injector | Mechanical Engineering; Lighting; Heating | 42 | Expired |
| US6039272A | Swirl generator in a fuel injector | Mechanical Engineering; Lighting; Heating | 42 | Expired |
| US6357677B1 | Fuel injection valve with multiple nozzle plates | Mechanical Engineering; Lighting; Heating | 41 | Expired |
| US6109543A | Method of preheating fuel with an internal heater | Emerging Cross-Sectional Technologies | 21 | Expired |
| US6499674B2 | Air assist fuel injector with multiple orifice plates | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US5996912A | Flat needle for pressurized swirl fuel injector | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US8816531B2 | Systems, methods, and apparatus for integrated volt/VAR control in power distribution networks | Emerging Cross-Sectional Technologies | 18 | Active |
| USD651917S1 | Package | General | 14 | Expired |
| USD646565S1 | Oral care package | General | 12 | Expired |
| US8942856B2 | Power converter and methods of controlling the same | Emerging Cross-Sectional Technologies | 11 | Active |
| US6135360A | Heated tip fuel injector with enhanced heat transfer | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US6179227A | Pressure swirl generator for a fuel injector | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| USD651896S1 | Package | General | 9 | Expired |
| US7057326B2 | Rotor body containment shell with reduced windage losses | Electricity | 9 | Expired |
| US6422481B1 | Method of enhancing heat transfer in a heated tip fuel injector | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US6482527B1 | Pyrochlore thin films and process for making | Emerging Cross-Sectional Technologies | 9 | Expired |
| US10135247B2 | Methods and systems for integrated Volt/VAr control in electric network | Emerging Cross-Sectional Technologies | 9 | Active |
| US8392031B2 | System and method for load forecasting | Emerging Cross-Sectional Technologies | 7 | Active |
| US5878962A | Pressure swirl injector with angled cone spray for fuel injection | Emerging Cross-Sectional Technologies | 7 | Expired |
| USD646582S1 | Package | General | 6 | Expired |
| USD651075S1 | Oral care package | General | 5 | Expired |
| US6727610B2 | Generator having flange baffle and method for controlling ventilation flow | Electricity | 4 | Expired |
| US6776353B2 | Fuel injector valve seat assembly with radially outward leading fuel flow passages feeding multi-hole orifice disk | Mechanical Engineering; Lighting; Heating | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.