Ecophon AB
3Patents
0Active
3Granted
28Portfolio score
Filing activity: Oct 24, 1997 → Jun 26, 2000
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6389771B1 | Ceiling tile | Fixed Constructions | 62 | Expired |
| US6318042A | Grid system for a suspended ceiling | Fixed Constructions | 45 | Expired |
| US5893249A | Arrangement for connecting sections | Mechanical Engineering; Lighting; Heating | 19 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.