Helmut Paul
4Patents
3h-index
2Co-inventors
40Inventor score
Filing activity: Mar 19, 1985 → Sep 27, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4643659A | Apparatus for producing, by extrusion, flat profiled articles of plastic mixtures of various composition | Performing Operations; Transporting | 8 | Expired |
| US7215454B2 | Device for substrate treatment by means of laser radiation | Physics | 5 | Expired |
| US6600152B2 | Device for treating a substrate having a rotating polygonal mirror with inclined faces and a system of adjacent focusing lenses | Performing Operations; Transporting | 5 | Expired |
| US4886105A | Process for curing sand moldings | Performing Operations; Transporting | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.