VALCOR ENGINEERING CORPORATION
9Patents
1Active
9Granted
31Portfolio score
Filing activity: Nov 20, 1974 → Jun 8, 2012
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4004258A | Position indicating pulse latching solenoid | Mechanical Engineering; Lighting; Heating | 44 | Expired |
| US4102492A | Universal programmable process control apparatus | Physics | 21 | Expired |
| US5638868A | Accumulator | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US4624441A | Inflation valve | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US5529387A | Solenoid operated discharging orifice shutoff valve | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US3969923A | Leak detector | Physics | 12 | Expired |
| US4561468A | Valve for use in jet engine systems and the like | Emerging Cross-Sectional Technologies | 11 | Expired |
| US9623369B2 | Hollow fiber apparatus and use thereof for fluids separations and heat and mass transfers | Emerging Cross-Sectional Technologies | 7 | Active |
| US7077158B2 | Velocity head compensated valve assembly | Emerging Cross-Sectional Technologies | 3 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.