Werner Mascher
8Patents
4h-index
12Co-inventors
50Inventor score
Filing activity: Oct 26, 1976 → Jun 19, 1991
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5222479A | Oxygen self-rescuer apparatus | Human Necessities | 17 | Expired |
| US4459981A | Breathing bag for closed cycle respirator | Human Necessities | 10 | Expired |
| US4233971A | Respirator | Human Necessities | 5 | Expired |
| US4461291A | Respirator | Human Necessities | 5 | Expired |
| US4155361A | Air regenerating apparatus | Human Necessities | 4 | Expired |
| US4099526A | Filter-type gas mask and breathing device arranged in a carrying case | Human Necessities | 4 | Expired |
| US4070154A | Method and apparatus for determining the alcohol content of fuels | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4112048A | Air-regeneration filter | Performing Operations; Transporting | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.