Daniel M. Ryan
4Patents
4h-index
5Co-inventors
43Inventor score
Filing activity: Dec 27, 1985 → Mar 13, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4932280A | Coaxial drive shaft system with shearable section | Emerging Cross-Sectional Technologies | 29 | Expired |
| US4713982A | Integral gear box and electrical generating system | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US5928673A | Apparatus for molding shoe insert | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4817459A | Engine starting and power generating system | Emerging Cross-Sectional Technologies | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.