Erich Walker
3Patents
2h-index
1Co-inventors
27Inventor score
Filing activity: Jan 24, 1977 → Dec 3, 1979
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4264969A | Standardized electronic watch movement | Physics | 4 | Expired |
| US4308610A | Gear train for analog display timepiece | Physics | 4 | Expired |
| US4117660A | Casing ring for watch movement | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.