Ming Zheng
18Patents
6h-index
19Co-inventors
63Inventor score
Filing activity: Sep 23, 1999 → Dec 18, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8249679B2 | Cover latching structure for portable electronic device | Emerging Cross-Sectional Technologies | 43 | Active |
| US6148613A | Reversing flow catalytic converter for internal combustion engine | Emerging Cross-Sectional Technologies | 15 | Expired |
| US8243458B2 | Waterproof structure for portable electronic device | Electricity | 10 | Active |
| US7938647B2 | Grounding connector having a flat portion and a curved contacting portion with a protrusion for connecting two printed circuit boards | Electricity | 7 | Active |
| US8253046B2 | Keypad assembly for electronic devices | Electricity | 7 | Active |
| US7398645B2 | Reversing flow catalytic converter for internal combustion engines | Emerging Cross-Sectional Technologies | 7 | Expired |
| US9441604B2 | Multi-coil spark ignition system | Electricity | 4 | Active |
| US9484719B2 | Active-control resonant ignition system | Electricity | 3 | Active |
| US10054099B2 | Multi-coil spark ignition system | Electricity | 2 | Active |
| US9828967B2 | System and method for elastic breakdown ignition via multipole high frequency discharge | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US11692522B2 | Spark plug heat up method via transient control of the spark discharge current | Electricity | 1 | Active |
| US8288029B2 | Battery cover assembly for portable electronic devices | Emerging Cross-Sectional Technologies | 0 | Active |
| US9322339B2 | Internal combustion engine operating on different reactivity fuels | Emerging Cross-Sectional Technologies | 0 | Active |
| US8254099B2 | Housing of portable electronic device | Electricity | 0 | Active |
| US12286952B1 | High-energy remote chamber ignition system | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10277013B2 | High-power breakdown spark plugs and related methods | Electricity | 0 | Active |
| US10263397B2 | Active-control resonant ignition system | Electricity | 0 | Active |
| US11923663B2 | Spark plug heat rating measurement method and system based on spark discharge current active heating | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.