Michael A. Ewing
8Patents
3h-index
3Co-inventors
42Inventor score
Filing activity: Mar 16, 2013 → Mar 19, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9683965B2 | Hybrid ion mobility spectrometer | Physics | 9 | Active |
| US8872102B2 | Ion mobility spectrometer and method of operating same | Electricity | 6 | Active |
| US10234423B2 | Hybrid ion mobility spectrometer | Electricity | 3 | Active |
| US9810664B2 | Ion mobility spectrometer and method of operating same | Electricity | 1 | Active |
| US9368333B2 | Ion mobility spectrometer and method of operating same | Electricity | 1 | Active |
| US9129782B2 | Ion mobility spectrometer and method of operating same | Electricity | 1 | Active |
| US10788453B2 | Closed path ion mobility spectrometer having a common ion inlet and outlet | Electricity | 0 | Active |
| US10024821B2 | Ion mobility spectrometer and method of operating same | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.