Frederick E. Hood
8Patents
4h-index
5Co-inventors
50Inventor score
Filing activity: May 27, 1975 → Aug 23, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4248281A | Roll-reefing jib sail | Performing Operations; Transporting | 18 | Expired |
| US3948200A | Jib sail system | Performing Operations; Transporting | 16 | Expired |
| US4059063A | Roll-furling mainsail | Performing Operations; Transporting | 12 | Expired |
| US4217845A | Trailerable water ballasted sailboat | Performing Operations; Transporting | 10 | Expired |
| US4057023A | Halyard rig for roll-furling mainsail | Performing Operations; Transporting | 4 | Expired |
| US6796259B2 | Sailboat rotatable keel appendage | Performing Operations; Transporting | 4 | Expired |
| US6349659B1 | Sailboat rotatable keel appendage | Performing Operations; Transporting | 3 | Expired |
| US4030439A | Boom gooseneck fitting providing mainsail roller-furling | Performing Operations; Transporting | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.