Albert Helrigel
1Patents
1h-index
1Co-inventors
22Inventor score
Filing activity: Jan 17, 1980 → Jan 17, 1980
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4312551A | Pipe fitting | Mechanical Engineering; Lighting; Heating | 15 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.