Helmut Kohlen
18Patents
4h-index
22Co-inventors
56Inventor score
Filing activity: Jun 11, 1990 → Sep 28, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5295570A | Magnetic guiding assembly for yarn packages transported on a textile machine | Performing Operations; Transporting | 72 | Expired |
| US5190136A | Magnetic guiding assembly for yarn packages transported on a textile machine | Emerging Cross-Sectional Technologies | 32 | Expired |
| US5056725A | Assembly for readying yarn packages for unwinding at a textile winding machine | Performing Operations; Transporting | 18 | Expired |
| US5127509A | Apparatus for rotatably positioning textile yarn winding tubes about their lengthwise axes while supported on tube carriers | Performing Operations; Transporting | 17 | Expired |
| US5092531A | Assembly for preparing yarn ends of yarn packages for unwinding at a textile winding machine | Performing Operations; Transporting | 4 | Expired |
| US5845864A | Transport system for a textile machine | Performing Operations; Transporting | 4 | Expired |
| US5288030A | Automatic positioning device for a yarn end finder | Performing Operations; Transporting | 4 | Expired |
| US5687461A | Yarn end aspiration apparatus | Performing Operations; Transporting | 3 | Expired |
| US6089494A | Bobbin transport system for a bobbin winding machine | Performing Operations; Transporting | 2 | Expired |
| US5630559A | Device for locating a free end of yarn wound on a cop | Performing Operations; Transporting | 2 | Expired |
| US5556046A | Apparatus for prepositioning a yarn end on spinning cops for subsequent unwinding in a bobbin winding machine | Performing Operations; Transporting | 2 | Expired |
| US5289910A | Transport apparatus | Textiles; Paper | 2 | Expired |
| US6279213A | Device for holding and centering textile yarn tubes | Performing Operations; Transporting | 1 | Expired |
| US5348221A | Textile machine apparatus for handling tubes having remaining yarn | Performing Operations; Transporting | 1 | Expired |
| US5918828A | Cop preparation device for a bobbin-winding machine | Performing Operations; Transporting | 1 | Expired |
| US5328110A | Automatic multi-station textile strand handling machine | Performing Operations; Transporting | 1 | Expired |
| US5337882A | Transport system for mutually independent caddies | Performing Operations; Transporting | 0 | Expired |
| US6126107A | Yarn manipulating device for textile packages | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.