Clifford E. Johnson
15Patents
6h-index
18Co-inventors
63Inventor score
Filing activity: Oct 7, 1974 → Mar 22, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7413053B2 | Acoustic resonator with impingement cooling tubes | Mechanical Engineering; Lighting; Heating | 40 | Active |
| US7503177B2 | Combustion dynamics monitoring | Mechanical Engineering; Lighting; Heating | 33 | Active |
| US7788926B2 | Resonator device at junction of combustor and combustion chamber | Mechanical Engineering; Lighting; Heating | 19 | Active |
| US7584617B2 | Monitoring health of a combustion dynamics sensing system | Mechanical Engineering; Lighting; Heating | 15 | Active |
| US4207691A | Four-wheel drive scraper with main propulsion at rear axle | Performing Operations; Transporting | 15 | Expired |
| US8146364B2 | Non-rectangular resonator devices providing enhanced liner cooling for combustion chamber | Mechanical Engineering; Lighting; Heating | 9 | Active |
| US4207692A | Two engine four-wheel drive scraper with main propulsion at rear axle | Performing Operations; Transporting | 5 | Expired |
| US8061141B2 | Combustor assembly including one or more resonator assemblies and process for forming same | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US8413443B2 | Flow control through a resonator system of gas turbine combustor | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US3934361A | Idler construction for earth-moving elevator | Fixed Constructions | 4 | Expired |
| US8516819B2 | Forward-section resonator for high frequency dynamic damping | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US10100737B2 | Impingement cooling arrangement having a snap-in plate | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11204164B2 | System with conduit arrangement for dual utilization of cooling fluid in a combustor section of a gas turbine engine | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US8726671B2 | Operation of a combustor apparatus in a gas turbine engine | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11067279B2 | Method of selective combustor control for reduced emissions | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.