Sten Högman
7Patents
7h-index
3Co-inventors
42Inventor score
Filing activity: Jan 17, 2001 → Dec 13, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD456071S1 | Coupling ring for ventilation ducts | General | 47 | Expired |
| USD456072S1 | Coupling ring for ventilation ducts | General | 37 | Expired |
| USD461887S1 | Coupling ring for ventilation ducts | General | 34 | Expired |
| USD454949S1 | Coupling ring for ventilation ducts | General | 34 | Expired |
| USD475781S1 | Coupling ring for ventilation ducts | General | 25 | Expired |
| US6758502B2 | Coupling ring for ventilation ducts, and method of connecting ventilation ducts | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| USD453042S1 | Coupling ring for ventilation ducts | General | 14 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.