Hag A/S
🏢 View company profile →6Patents
0Active
6Granted
27Portfolio score
Filing activity: Mar 18, 1983 → Oct 23, 1997
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5904397A | Seating unit comprising two adjacent, pivotal support elements | Emerging Cross-Sectional Technologies | 95 | Expired |
| USD289591S | Chair control unit | General | 27 | Expired |
| US4664445A | Tilting mechanism for a chair seat or the like | Human Necessities | 24 | Expired |
| US4627602A | Mechanical lifting device | Human Necessities | 24 | Expired |
| USD296959S | Chair | General | 18 | Expired |
| USD279635S | Support unit for adjusting a chair seat depth | General | 14 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.