Charles E. Kepler
4Patents
4h-index
8Co-inventors
47Inventor score
Filing activity: Aug 19, 1968 → Jan 9, 1989
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4726279A | Wake stabilized supersonic combustion ram cannon | Mechanical Engineering; Lighting; Heating | 44 | Expired |
| US3974648A | Variable geometry ramjet engine | Emerging Cross-Sectional Technologies | 33 | Expired |
| US5074118A | Air turbo-ramjet engine | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4464908A | Solar-powered turbocompressor heat pump system | Mechanical Engineering; Lighting; Heating | 18 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.