Kamewa AB
6Patents
0Active
6Granted
25Portfolio score
Filing activity: Nov 17, 1981 → Dec 4, 1998
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4694645A | Propeller assembly | Performing Operations; Transporting | 21 | Expired |
| US4474561A | Water jet unit | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5344344A | Steering and reversing system for a marine jet propulsion unit | Performing Operations; Transporting | 13 | Expired |
| US6165031A | Marine propulsion and steering unit | Performing Operations; Transporting | 10 | Expired |
| US4781533A | Control system for propeller with controllable pitch | Performing Operations; Transporting | 6 | Expired |
| US4696650A | Arrangement for fitting a propeller assembly to an opening in a bottom structure of a watercraft and for dismantling the assembly therefrom | Performing Operations; Transporting | 5 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.