Qi Cheng
13Patents
2h-index
29Co-inventors
50Inventor score
Filing activity: Dec 30, 2014 → May 31, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD899250S1 | Dispensing stopper | General | 8 | Active |
| USD904902S1 | Bottle | General | 8 | Active |
| US10656507B2 | Focusing and leveling measurement device and method | Physics | 0 | Active |
| US10197923B2 | Exposure device and out-of-focus and tilt error compensation method | Electricity | 0 | Active |
| US11193704B2 | Heat pump reversing valve control based on the valve reversing pressure and the system pressure | Emerging Cross-Sectional Technologies | 0 | Active |
| US12427740B2 | Manufacturing method of carbon fiber profiled bodies for aerospace, aviation and fire fighting | Emerging Cross-Sectional Technologies | 0 | Active |
| US12023692B2 | Shower system | Emerging Cross-Sectional Technologies | 0 | Active |
| US11408634B2 | Control method and device for controlling air conditioning unit, and air conditioning unit | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12432961B2 | Integrated structure of MOS transistors having different working voltages and method for manufacturing same | Electricity | 0 | Active |
| US9923567B2 | Analog-to-digital converter protection circuit, method for controlling analog-to-digital converter protection circuit, and controller | Physics | 0 | Active |
| USD1084650S1 | Magnetic suction phone holder | General | 0 | Active |
| US11585561B2 | Control method and device for air conditioning system and air conditioning system | Emerging Cross-Sectional Technologies | 0 | Active |
| US11639817B2 | Heat exchanger, air conditioner, and refrigerating unit | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.