Volker Drexel
14Patents
4h-index
15Co-inventors
53Inventor score
Filing activity: Jun 23, 1999 → May 10, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6498345B1 | Particle beam device | Electricity | 38 | Expired |
| US7462839B2 | Detector for variable pressure areas and an electron microscope comprising a corresponding detector | Electricity | 14 | Expired |
| US7425701B2 | Electron-beam device and detector system | Electricity | 14 | Expired |
| US6872956B2 | Particle beam device with a particle source to be operated in high vacuum and cascade-type pump arrangement for such a particle beam device | Electricity | 7 | Expired |
| US7507962B2 | Electron-beam device and detector system | Electricity | 3 | Active |
| US7060978B2 | Detector system for a particle beam apparatus, and particle beam apparatus with such a detector system | Electricity | 2 | Expired |
| US7910887B2 | Electron-beam device and detector system | Electricity | 2 | Active |
| US8431894B2 | Electron beam device | Electricity | 2 | Active |
| US8164071B2 | Electron beam source and method of manufacturing the same | Emerging Cross-Sectional Technologies | 1 | Active |
| US8178849B2 | Objective lens | Electricity | 1 | Active |
| US8362443B2 | Objective lens | Electricity | 1 | Active |
| US8723138B2 | Electron beam source and method of manufacturing the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US10446360B2 | Particle source for producing a particle beam and particle-optical apparatus | Electricity | 0 | Active |
| US8536773B2 | Electron beam source and method of manufacturing the same | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.