Wolfgang Ortmann
2Patents
2h-index
2Co-inventors
34Inventor score
Filing activity: Jan 11, 1990 → Dec 22, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4976551A | Transportation and mounting sleeve for row of rolling element | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6238098A | Roller bearing cage | Mechanical Engineering; Lighting; Heating | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.