Pertti Helle
1Patents
1h-index
3Co-inventors
25Inventor score
Filing activity: May 1, 1995 → May 1, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5632916A | Laser marking method and a metal surface marked by this method | Performing Operations; Transporting | 30 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.