Inventor
Wolfgang Leupers
Inventor
Monchengladbach, DE
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
D01Hprimary
D01HSpinning or twisting57%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables29%
D02GCrimping or curling fibres, filaments, threads, or yarns7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
PatentTitleYear
8,307,622'Two-for-one twisting or cabling spindle'20128,033,089'Method for operating a two-for-one twisting or cabling machine and two-for-one twisting or cabling machine'20117,866,589'Wind-on device for workstations of two-for-one twisters and ply twisters'20115,778,650'Device for stopping a spindle of a textile machine driven by a drive belt'19985,473,880'Multi-station textile machine, especially double twisting machine or cabling machine, with sequentially arranged spool containers'19955,347,805'Two-for-one-twisting spindle with a compressed air operated threading device'19945,301,497'Device for conveying full and empty bobbins between multi-position textile machines'19945,211,000'Conveying mechanisms for doffed take-up packages of processed yarn and empty yarn supply package bobbins in a textile yarn processing machine'19935,207,051'Apparatus for transferring full bobbins and empty bobbins between a bobbin winding machine and a transporting mechanism'19934,345,423'Yarn reserve disc for a spindle assembly of a two-for-one twister textile yarn processing machine'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982–1998Patents assigned to PALITEX PROJECT CO GMBH (7)· patent assignee history
1982Based in Krefeld, DE· patent location history
1993–2011Based in Monchengladbach, DE· patent location history
2011–2012Patents assigned to OERLIKON TEXTILE GMBH & CO KG (3)· patent assignee history
2011–2012Based in Mönchengladbach, DE· patent location history
2012Patents assigned to BECKMANN MARKUS (1)· patent assignee history
2012Patents assigned to HEINEN GEORG (1)· patent assignee history
2012Patents assigned to LEUPERS WOLFGANG (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PALITEX PROJECT CO GMBH | 7 | 1982–1998 |
| OERLIKON TEXTILE GMBH & CO KG | 3 | 2011–2012 |
| BECKMANN MARKUS | 1 | 2012 |
| HEINEN GEORG | 1 | 2012 |
| LEUPERS WOLFGANGself | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Monchengladbach, DE | 7 | 1993–2011 |
| Mönchengladbach, DE | 2 | 2011–2012 |
| Krefeld, DE | 1 | 1982 |