Lockhead Corporation
4Patents
0Active
4Granted
27Portfolio score
Filing activity: May 13, 1983 → Oct 28, 1992
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4523517A | All electric environmental control system for advanced transport aircraft | Emerging Cross-Sectional Technologies | 58 | Expired |
| US4674927A | Telescoping nose piece | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4888590A | Aircraft runway | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5413859A | Sublimitable carbon-carbon structure for nose tip for re-entry space vehicle | Emerging Cross-Sectional Technologies | 7 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.