Jerker Hellstrom
11Patents
4h-index
8Co-inventors
53Inventor score
Filing activity: Jul 18, 1980 → Oct 3, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4298172A | Method and apparatus for controlling a thread storage and feeder device | Performing Operations; Transporting | 18 | Expired |
| US4574353A | Yarn supply device group | Textiles; Paper | 6 | Expired |
| US5221960A | Opto-electronic detector apparatus | Performing Operations; Transporting | 5 | Expired |
| US4784189A | Device for surveying the insertion of a weft yarn | Textiles; Paper | 5 | Expired |
| US6513554B1 | Yarn processing system and method to operate a yarn processing system | Textiles; Paper | 4 | Expired |
| US5441087A | Yarn storage and feed device utilizing correctional air jet nozzles | Performing Operations; Transporting | 4 | Expired |
| US5862835A | Controlling a high speed asynchronous motor in a weaving machine | Textiles; Paper | 2 | Expired |
| US8924017B2 | Method and apparatus for recyclable absorption of electric retardation energy from an industrial robotics system | Performing Operations; Transporting | 1 | Active |
| US11497142B2 | Surface mounted heat buffer | Electricity | 0 | Active |
| US10341026B2 | Optical bus | Electricity | 0 | Active |
| US10348233B2 | DC bus ripple reduction | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.