Hambro Structural Systems Ltd.
5Patents
0Active
5Granted
27Portfolio score
Filing activity: Apr 15, 1974 → Jan 5, 1987
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3979868A | Composite concrete and steel floor construction | Fixed Constructions | 30 | Expired |
| US4729201A | Double top chord | Fixed Constructions | 24 | Expired |
| US3945168A | Reusable spanner bar | Fixed Constructions | 21 | Expired |
| US4015396A | Joist | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4584815A | Flange hanger | Fixed Constructions | 3 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.