Mark A. Wollen
6Patents
3h-index
7Co-inventors
50Inventor score
Filing activity: May 25, 1990 → Dec 6, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5129599A | Hybrid liquid-vapor propellant feed system for aerospace vehicles | Emerging Cross-Sectional Technologies | 11 | Expired |
| USD649711S1 | Hair dryer | General | 6 | Expired |
| US8932143B2 | Control system for a child swing | Human Necessities | 4 | Active |
| US9370259B1 | Control system for a child swing | Human Necessities | 2 | Active |
| US9935564B2 | Propellant flow actuated piezoelectric igniter for combustion engines | Emerging Cross-Sectional Technologies | 0 | Active |
| US8932047B2 | Propellant flow actuated piezoelectric igniter for combustion engines | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.