Alex J. Simpson
17Patents
4h-index
23Co-inventors
60Inventor score
Filing activity: Jul 21, 2003 → Aug 9, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD805552S1 | Display screen or portion thereof with a graphical user interface | General | 8 | Active |
| US10060535B2 | Shaped spring element for a non-contact seal device | Mechanical Engineering; Lighting; Heating | 8 | Active |
| US7225622B2 | Turbine engine nozzle | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US7874160B2 | Nozzle-area ratio float bias | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US7770399B2 | Gas turbine engine nozzle liner with thermally compliant attachment brackets | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US10612669B2 | Shaped spring element for a non-contact seal device | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9938854B2 | Gas turbine engine airfoil curvature | Emerging Cross-Sectional Technologies | 2 | Active |
| US8733107B2 | Nozzle-area ratio float bias | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10570950B2 | Spherical joint assembly with a spherical bearing between integral collars | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10634092B2 | Linkage assembly preventing axial rotation of the link rod | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10472970B2 | Gas turbine engine component having contoured rib end | Emerging Cross-Sectional Technologies | 1 | Active |
| US10100779B2 | Enhanced durability drive link for high load misalignment | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US12345169B2 | Thermally compliant forward outer-diameter ring for a gas turbine engine | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10598211B2 | Spherical bearing sleeve configured with one or more discrete collars | Emerging Cross-Sectional Technologies | 0 | Active |
| US11248560B2 | Linkage assembly preventing axial rotation of the link rod for a gas turbine engine | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9163582B2 | Convergent-divergent gas turbine nozzle comprising movable flaps having a variable thickness in a lateral direction | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10443391B2 | Gas turbine engine stator vane asymmetry | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.