John F. Coplin
9Patents
7h-index
9Co-inventors
56Inventor score
Filing activity: Jun 2, 1976 → Sep 30, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4827712A | Turbofan gas turbine engine | Mechanical Engineering; Lighting; Heating | 237 | Expired |
| US4101242A | Matching thermal expansion of components of turbo-machines | Mechanical Engineering; Lighting; Heating | 44 | Expired |
| US4428713A | Turbine | Emerging Cross-Sectional Technologies | 29 | Expired |
| US4484859A | Rotor blade for a gas turbine engine | Emerging Cross-Sectional Technologies | 28 | Expired |
| US4793134A | Fluid propulsion engine with flow exit control device | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US4120607A | Rotor blade for a gas turbine engine | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US4955565A | Low drag surface | Emerging Cross-Sectional Technologies | 7 | Expired |
| US8616269B2 | Heat exchanger with multi-plate structure and use thereof | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US5182904A | Gas turbine engine power unit | Mechanical Engineering; Lighting; Heating | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.