Hans Wampfler
10Patents
6h-index
9Co-inventors
55Inventor score
Filing activity: Feb 7, 1989 → Jul 4, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6771365B1 | Method and device for detecting foreign matter in a fibre assembly which is moved lengthwise | Physics | 19 | Expired |
| US5414520A | Process and device for detecting impurities in a textile test material | Performing Operations; Transporting | 14 | Expired |
| US4948260A | Method and apparatus for examining hairiness of yarn | Physics | 13 | Expired |
| US5030841A | Process and device for measuring the twist of a running, elongate test body | Performing Operations; Transporting | 10 | Expired |
| US5654554A | Method and apparatus for the recording of properties on elongate bodies | Physics | 7 | Expired |
| US6219135A | Device for optically recording, digitally, a parameter on a longitudinally moved thread-type material | Physics | 6 | Expired |
| US5636803A | Apparatus for checking the winding quality of yarn bobbins and use of the apparatus on a winding or spinning machine | Performing Operations; Transporting | 4 | Expired |
| US6912048B2 | Method and device for identifying foreign bodies in a textile material | Physics | 3 | Expired |
| US5521395A | Method and apparatus for determining the structure of yarns in the region of their surface | Physics | 2 | Expired |
| US6944323B1 | Device for detecting foreign substances in a thread | Physics | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.