Lars Hedlund
10Patents
3h-index
6Co-inventors
49Inventor score
Filing activity: Jan 14, 2009 → Jun 28, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD681797S1 | Ventilation duct joint | General | 6 | Active |
| USD694872S1 | Ventilation duct joint | General | 5 | Active |
| US9656309B2 | Arrangement and ventilation arrangement | Mechanical Engineering; Lighting; Heating | 4 | Active |
| USD900297S1 | Combined ventilation hood and arm | General | 3 | Active |
| US9163763B2 | Arrangement, ventilation arm, ventilation system | Mechanical Engineering; Lighting; Heating | 3 | Active |
| USD900298S1 | Combined ventilation hood and arm | General | 2 | Active |
| USD900299S1 | Ventilation hood with arm | General | 2 | Active |
| USD868565S1 | Lockable friction joint assembly | General | 0 | Active |
| US11904365B2 | Support arm arrangement for a local gas extractor, and a local gas extractor with such a support arm arrangement | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12185797B2 | Fastening device for a support arm | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.