Robert Hartel
7Patents
5h-index
20Co-inventors
52Inventor score
Filing activity: Nov 7, 1991 → Jul 28, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5329822A | Yarn tension sensor for a textile machine | Performing Operations; Transporting | 22 | Expired |
| US5385007A | Pot-spinning device having magnetic bearing providing radial and axial support | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US5294071A | Rotationally driven brake disk arrangement of a yarn tensioning device | Performing Operations; Transporting | 9 | Expired |
| US5515672A | Transport system in a pot spinning machine | Textiles; Paper | 8 | Expired |
| US5289675A | Pot spinning assembly with movable pot | Textiles; Paper | 5 | Expired |
| US5168697A | Apparatus for changing yarn carriers in a spinning or twisting machine | Textiles; Paper | 3 | Expired |
| US5765770A | Method and apparatus for grasping a yarn end on a cheese | Performing Operations; Transporting | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.