Ren Wang
23Patents
9h-index
56Co-inventors
78Inventor score
Filing activity: Jun 14, 2000 → Nov 27, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7821217B2 | Electronically commutated motor and control system employing phase angle control of phase current | Electricity | 64 | Active |
| US8994336B2 | Portable alternating current inverter having reduced impedance losses | Electricity | 42 | Active |
| US7038343B2 | Field assembly for a motor and method of making same | Emerging Cross-Sectional Technologies | 40 | Expired |
| US8460153B2 | Hybrid impact tool with two-speed transmission | Performing Operations; Transporting | 27 | Active |
| US7893583B2 | Power tools with motor having a multi-piece stator | Electricity | 20 | Active |
| US9166422B2 | Battery based portable power supply | Electricity | 20 | Active |
| USRE46827E1 | Hybrid impact tool with two-speed transmission | General | 14 | Active |
| US9344008B2 | Portable alternating current inverter having reduced impedance losses | Electricity | 14 | Active |
| US10020430B2 | Phosphor with preferred orientation, fabricating method thereof, and light-emitting element package structure employing the same | Electricity | 12 | Active |
| US6566782B1 | Motor armature having distributed windings for reducing arcing | Emerging Cross-Sectional Technologies | 9 | Expired |
| US8207647B2 | Power tools with motor having a multi-piece stator | Electricity | 8 | Active |
| US8558420B2 | Power tool with motor having a multi-piece stator | Electricity | 7 | Active |
| US9991706B2 | Portable alternating current inverter having reduced imipedance losses | Electricity | 6 | Active |
| US6930429B2 | Motor armature having distributed windings for reducing arcing | Emerging Cross-Sectional Technologies | 6 | Expired |
| US7155811B2 | Method for manufacturing an armature of an electric motor | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7000307B2 | Method for reducing arcing for motor armature with distributed windings | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7051420B2 | Method for manufacturing an armature of an electric motor | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7274126B2 | Motor armature having distributed windings for reducing arcing | Emerging Cross-Sectional Technologies | 3 | Expired |
| US10023794B2 | Fluoride phosphor including sheet-like crystal and manufacturing method and application thereof | Electricity | 1 | Active |
| US11394742B2 | Detecting trojan neural networks | Electricity | 0 | Active |
| US12308147B2 | Thermistor paste and manufacturing method thereof | Electricity | 0 | Active |
| US10886795B2 | Electric motor | Electricity | 0 | Active |
| US11935675B2 | Anti-surge resistor and fabrication method thereof | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.