Charles E. Lapple
2Patents
2h-index
6Co-inventors
30Inventor score
Filing activity: Aug 23, 1977 → Jan 22, 1979
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4201512A | Radially staged drag turbine | Mechanical Engineering; Lighting; Heating | 38 | Expired |
| US4220458A | Filter apparatus | Performing Operations; Transporting | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.