Kurt Schefer
14Patents
5h-index
14Co-inventors
63Inventor score
Filing activity: Mar 7, 1979 → Dec 21, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4298171A | Winding apparatus for endless filaments having an automatic bobbin tube changer | Performing Operations; Transporting | 18 | Expired |
| US5318232A | Method and apparatus for transferring a thread from a full package to an empty tube | Performing Operations; Transporting | 7 | Expired |
| US4309000A | Doffer mechanisms | Performing Operations; Transporting | 7 | Expired |
| US4598876A | Winding machine for filament packages equipped with package screening means | Performing Operations; Transporting | 5 | Expired |
| US4739940A | Method and apparatus of forming an overwound transfer tail | Performing Operations; Transporting | 5 | Expired |
| US4497450A | Filament winding machine | Performing Operations; Transporting | 4 | Expired |
| US4641793A | Thread winding machine and method of performing automatic changeover of winding of a thread | Performing Operations; Transporting | 3 | Expired |
| US4709866A | Thread guiding and screening element for use in filament winder | Performing Operations; Transporting | 3 | Expired |
| US4739694A | Apparatus for performing automatic changeover of winding of a thread in a thread winding machine and including a piston and cylinder unit for a thread winding machine | Performing Operations; Transporting | 3 | Expired |
| US4741485A | Winder layout | Performing Operations; Transporting | 2 | Expired |
| US4762284A | Enclosures for high-speed winders | Performing Operations; Transporting | 1 | Expired |
| US4213573A | Air coupling | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6059217A | Winding apparatus for endless threads | Performing Operations; Transporting | 1 | Expired |
| US4828190A | Pivot mechanism for a winder chuck | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.