Norsk Hydro
🏢 View company profile →5Patents
0Active
5Granted
25Portfolio score
Filing activity: Nov 17, 1998 → Oct 9, 2002
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6155340A | Heat exchanger | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US6123143A | Heat exchanger combination mounting bracket and inlet/outlet block with locking sleeve | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US6540016B1 | Method of forming heat exchanger tube ports and manifold therefor | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6679958B1 | Process of aging an aluminum alloy containing magnesium and silicon | Chemistry; Metallurgy | 5 | Expired |
| US6732861B2 | Safety packing for a product to be exhibited | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.