Inventor
Wilhelm Oehrl
Inventor
Erkelenz, DE
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B65Hprimary
B65HHandling thin or filamentary material, e.g. sheets, webs, cables60%
D01HSpinning or twisting40%
PatentTitleYear
7,748,207'Yarn draw-off device for a textile machine producing cross-wound bobbins'20107,681,389'Suction air nozzle for a textile machine'20107,378,813'Method and device for determining the zero position of a yarn guide capable of cross-winding'20086,637,695'Method of winding a traveling yarn at a work station of a spinning bobbin winding machine or of a bobbin winding machine'20035,597,129'Drive roller for the rotational frictional drive of a textile bobbin'19975,163,201'Method and apparatus for cleaning the measuring chamber of a scanner head of a yarn monitor'19925,083,421'Cleaning device for a rotor of an open-end spinning machine'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–2003Patents assigned to SCHLAFHORST & CO W (4)· patent assignee history
1992–2010Based in Erkelenz, DE· patent location history
2008–2010Patents assigned to OERLIKON TEXTILE GMBH & CO KG (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SCHLAFHORST & CO W | 4 | 1992–2003 |
| OERLIKON TEXTILE GMBH & CO KG | 3 | 2008–2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Erkelenz, DE | 7 | 1992–2010 |