Steven B. Johnson
26Patents
8h-index
21Co-inventors
75Inventor score
Filing activity: Nov 26, 1991 → Nov 5, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8128021B2 | Engine mount system for a turbofan gas turbine engine | Performing Operations; Transporting | 22 | Active |
| US5685142A | Gas turbine engine afterburner | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US5683034A | Engine exhaust nozzle seal | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US5201887A | Damper for augmentor liners | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US8459040B2 | Rear hub cooling for high pressure compressor | Mechanical Engineering; Lighting; Heating | 13 | Active |
| US8695920B2 | Gas turbine engine with low stage count low pressure turbine | Mechanical Engineering; Lighting; Heating | 11 | Active |
| US5667140A | Engine exhaust nozzle seal | Emerging Cross-Sectional Technologies | 11 | Expired |
| US8807477B2 | Gas turbine engine compressor arrangement | Performing Operations; Transporting | 10 | Active |
| US8448895B2 | Gas turbine engine compressor arrangement | Performing Operations; Transporting | 7 | Active |
| US8511605B2 | Gas turbine engine with low stage count low pressure turbine | Mechanical Engineering; Lighting; Heating | 7 | Active |
| US8684303B2 | Gas turbine engine compressor arrangement | Performing Operations; Transporting | 6 | Active |
| US8256229B2 | Rear hub cooling for high pressure compressor | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US8511604B2 | Gas turbine engine with low stage count low pressure turbine | Performing Operations; Transporting | 4 | Active |
| US8800914B2 | Gas turbine engine with low stage count low pressure turbine | Performing Operations; Transporting | 4 | Active |
| US8267349B2 | Engine mount system for a turbofan gas turbine engine | Performing Operations; Transporting | 4 | Active |
| US11773782B2 | Gas turbine engines having cryogenic fuel systems | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US11286883B2 | Gas turbine engine with low stage count low pressure turbine and engine mounting arrangement | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US9233397B1 | Seed filtering system | Performing Operations; Transporting | 2 | Active |
| US12179929B2 | Engine mount system for a gas turbine engine | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11794668B2 | Camera system for particulate material trailer | Physics | 0 | Active |
| US11066023B1 | Camera system for particulate material trailer | Physics | 0 | Active |
| US12421916B2 | Engine mount system for a gas turbine engine | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11731773B2 | Engine mount system for a gas turbine engine | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10989072B2 | Turbocharger heat shield | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11572025B2 | Camera system for particulate material trailer | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.