Andreas Berktold
5Patents
4h-index
5Co-inventors
50Inventor score
Filing activity: Jun 3, 1997 → Dec 20, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7338235B2 | Internal broach | Emerging Cross-Sectional Technologies | 13 | Expired |
| US6409442B1 | Vertical internal push broaching machine | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6918716B2 | Internal broach | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5833411A | Vertical broaching machine | Emerging Cross-Sectional Technologies | 4 | Expired |
| US12311453B2 | Internal helical broaching tool | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.