Stefan Sonntag
10Patents
2h-index
23Co-inventors
54Inventor score
Filing activity: Jul 5, 2000 → May 3, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6327883A | Method of flattening metal strip | Performing Operations; Transporting | 27 | Expired |
| US6448764B2 | Method of and apparatus for contactless planarity measurements on ferromagnetic metal strip | Physics | 5 | Expired |
| US6910744B2 | Control device for compressed-air brakes | Performing Operations; Transporting | 2 | Expired |
| US8109428B2 | Method of and apparatus for splicing metal strips | Performing Operations; Transporting | 1 | Active |
| US12103126B2 | Suction adapter for connecting an insertion tool to a suction apparatus | Performing Operations; Transporting | 1 | Active |
| US11458583B2 | Suction-extraction attachment | Performing Operations; Transporting | 0 | Active |
| US12092247B2 | Suction-extraction attachment | Performing Operations; Transporting | 0 | Active |
| US12285832B2 | Suction-extraction adapter | Performing Operations; Transporting | 0 | Active |
| US6846048B2 | Pneumatic operating unit for compressed-air brakes | Mechanical Engineering; Lighting; Heating | 0 | Expired |
| US11660717B2 | Suction adapter | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.