Flo-Tork, Inc.
6Patents
0Active
6Granted
24Portfolio score
Filing activity: Jun 2, 1975 → Jun 3, 2003
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4094231A | Rotary actuator and methods of fabrication | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US4683805A | Rotary actuator having integral piston assembly with floating rack | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US4638717A | Combination of cushion, adjuster and side ports in a single unit rotary actuator | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US4253806A | Low speed hydraulic motor with counter balanced planetating drive ring and spring biased vanes | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US4627331A | Rotary actuator having cast piston and arcuate rack bearing | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US6929237B2 | Valve actuation system and methods for pipeline valves | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.