E.V.C.
4Patents
0Active
4Granted
28Portfolio score
Filing activity: Mar 15, 1978 → Dec 10, 1993
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4367699A | Boiling liquid engine cooling system | Mechanical Engineering; Lighting; Heating | 58 | Expired |
| US5435321A | Joint displacement measurement apparatus | Human Necessities | 34 | Expired |
| US4234805A | Circuit and method for paralleling power transistors | Electricity | 15 | Expired |
| US5076537A | Electromechanical servovalve | Emerging Cross-Sectional Technologies | 14 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.