Leroy E. Herr
3Patents
3h-index
2Co-inventors
40Inventor score
Filing activity: Jan 5, 1977 → Oct 23, 1986
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4241647A | Air damper valve | Emerging Cross-Sectional Technologies | 29 | Expired |
| US4712768A | Quarter turn valve | Mechanical Engineering; Lighting; Heating | 26 | Expired |
| US4077432A | Purged valve | Emerging Cross-Sectional Technologies | 23 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.