Werner Billner
14Patents
5h-index
4Co-inventors
55Inventor score
Filing activity: May 22, 1981 → Jun 6, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5640838A | Apparatus and method for effecting yarn piecing on an open-end rotor spinning machine | Textiles; Paper | 8 | Expired |
| US5581991A | Process for open-end spinning | Textiles; Paper | 6 | Expired |
| US5471829A | Open-end spinning device | Textiles; Paper | 6 | Expired |
| US5491966A | Process and device for open-end spinning | Textiles; Paper | 6 | Expired |
| US4391089A | Apparatus for piecing-up a wrap yarn | Textiles; Paper | 5 | Expired |
| US5595058A | Open-end spinning device | Textiles; Paper | 5 | Expired |
| US4727716A | Dual nip open-end friction spinning | Textiles; Paper | 2 | Expired |
| US4760693A | Process and device for open-end friction spinning | Textiles; Paper | 2 | Expired |
| US4731986A | Process and device for open-end friction spinning | Textiles; Paper | 2 | Expired |
| US5241813A | Spinning process and device for the production of a yarn | Textiles; Paper | 2 | Expired |
| US4819420A | Process and device for piecing to an open-end friction spinning device | Textiles; Paper | 1 | Expired |
| US4697410A | Open-end spinning device | Textiles; Paper | 1 | Expired |
| US5313777A | Spinning process and device for the production of a yarn | Textiles; Paper | 0 | Expired |
| US5367868A | Process and device for open-end spinning | Textiles; Paper | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.