Hubert S. Gilgenbach
5Patents
4h-index
8Co-inventors
46Inventor score
Filing activity: Oct 8, 1987 → Oct 2, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4802822A | Marine propeller with optimized performance blade contour | Performing Operations; Transporting | 24 | Expired |
| US5630704A | Propeller drive sleeve with asymmetric shock absorption | Performing Operations; Transporting | 12 | Expired |
| US5890938A | Marine counter-rotational propulsion system | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US4925369A | Easily removed marine propeller | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US4993151A | Method of making an easily removed marine propeller | Emerging Cross-Sectional Technologies | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.