Dietrich E. Herrmann
4Patents
4h-index
3Co-inventors
36Inventor score
Filing activity: Feb 8, 1985 → Oct 17, 1988
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4631467A | Escalator passenger flow control | Emerging Cross-Sectional Technologies | 15 | Expired |
| USD318357S | Escalator handrail housing | General | 7 | Expired |
| USD296374S | Pair of escalator control boxes | General | 6 | Expired |
| USD298375S | Pair of escalator control boxes | General | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.