Michael Ringel
2Patents
1h-index
2Co-inventors
38Inventor score
Filing activity: Apr 20, 1987 → Mar 11, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4790699A | Air feed tube assembly for a pneumatic chuck | Emerging Cross-Sectional Technologies | 17 | Expired |
| US8212992B2 | Device for damping vibrations in projection exposure apparatuses for semiconductor lithography | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.