Lothar Winzen
21Patents
6h-index
45Co-inventors
69Inventor score
Filing activity: May 1, 1997 → Jun 18, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7915985B2 | Switching device for direct-current applications | Electricity | 22 | Active |
| US5959383A | Thrust bearing for an open-end spinning rotor | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US5987871A | Open-end spinning device with a spinning rotor | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US6035625A | Yarn withdrawal nozzle | Textiles; Paper | 11 | Expired |
| US5794430A | Fiber conduit plate for an open-end spinning device | Textiles; Paper | 9 | Expired |
| US6105355A | Open-end spinning device for production Z- or S-twisted yarns | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US8072105B2 | Axial bearing | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US5964084A | Open-end spinning device | Textiles; Paper | 1 | Expired |
| US6466115B1 | Low voltage switchgear with bimetallic actuator | Electricity | 1 | Expired |
| US11174105B2 | Tube storage and transport device for a textile machine producing cross-wound packages | Performing Operations; Transporting | 0 | Active |
| US11180341B2 | Textile machine producing cross-wound packages | Performing Operations; Transporting | 0 | Active |
| US9178305B2 | Arrangement for establishing and breaking a connection between a plug and a mating plug by pivoting lever arranged on the plug | Electricity | 0 | Active |
| US11649135B2 | Textile machine producing cross-wound packages, comprising a cross-wound package transport apparatus | Performing Operations; Transporting | 0 | Active |
| US10023980B2 | Spinning rotor for an open-end-spinning device operating at high rotor speeds | Textiles; Paper | 0 | Active |
| US10036106B2 | Yarn withdrawal nozzle for an open-end rotor spinning machine | Textiles; Paper | 0 | Active |
| US6955037B2 | Open-end spinning device | Textiles; Paper | 0 | Expired |
| US7779618B2 | Fitting ring for an opening roller of an open-end spinning device | Textiles; Paper | 0 | Active |
| US6920746B2 | Open-end spinning device | Textiles; Paper | 0 | Expired |
| US11066760B2 | Open-end spinning device | Textiles; Paper | 0 | Active |
| US11384455B2 | Fibre band opening device for an open-end spinning device and feed tray for the fibre band opening device | Textiles; Paper | 0 | Active |
| US8468792B2 | Fiber guide channel device for an open-end spinning mechanism | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.