Sullivan Engine Works
6Patents
0Active
6Granted
26Portfolio score
Filing activity: Jul 22, 1985 → Jun 28, 1989
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4648358A | Rotary vee engine | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US4960082A | Rotary vee engine | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US4867107A | Rotary vee engine | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US5029558A | Rotary vee engine | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US5009198A | Rotary vee engine | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US5014653A | Rotary vee engine | Mechanical Engineering; Lighting; Heating | 7 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.