LEARJET INC.
10Patents
9Active
10Granted
48Portfolio score
Filing activity: Apr 16, 1991 → Sep 9, 2015
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10252818B2 | Optical viewing apparatus for aircraft doorway | Physics | 6 | Active |
| US5238207A | Aircraft rudder boost system | Performing Operations; Transporting | 4 | Expired |
| US9873501B2 | System and method for fabricating a composite material assembly | Emerging Cross-Sectional Technologies | 3 | Active |
| US10106248B2 | Apparatus and method for controlling landing gear | Performing Operations; Transporting | 2 | Active |
| US9981732B2 | Door for an aircraft | Fixed Constructions | 1 | Active |
| US9359066B2 | Apparatus and method for maintaining a tension in a cable control system | Performing Operations; Transporting | 0 | Active |
| US9873503B2 | Tailplane with positive camber | Performing Operations; Transporting | 0 | Active |
| US10220593B2 | Composite material incorporating water ingress barrier | Emerging Cross-Sectional Technologies | 0 | Active |
| US9561846B2 | Rudder bias gain changer | Performing Operations; Transporting | 0 | Active |
| US10515491B2 | Methods and apparatus for diagnostics of aircraft and other mobile platforms | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.