COMURHEX SOCIETE POUR LA CONVERSION DE L'URANIUM EN METAL ET HEXAFLUORURE
9Patents
2Active
9Granted
31Portfolio score
Filing activity: Nov 24, 1987 → Jun 8, 2012
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4871479A | Process for producing sintered mixed oxides which are soluble in nitric acid from solutions of nitrates | Emerging Cross-Sectional Technologies | 38 | Expired |
| US4767455A | Process for the preparation of pure alloys based on rare earths and transition metals by metallothermy | Chemistry; Metallurgy | 14 | Expired |
| US5031201A | Rotating X-ray tube anticathode | Electricity | 3 | Expired |
| US5628048A | Process for obtaining uranium trioxide by direct thermal denitration of uranyl nitrate | Chemistry; Metallurgy | 2 | Expired |
| US8858901B2 | Use of a KMgF3 compound for trapping metals in the form of fluorides and/or oxyfluorides in a gaseous or a liquid phase | Emerging Cross-Sectional Technologies | 1 | Active |
| US5013274A | Process for restoring locally damaged parts, particularly anticathodes | Emerging Cross-Sectional Technologies | 1 | Expired |
| US9045350B2 | Method for converting UO3 or U3O8 into hydrated UO4 | Chemistry; Metallurgy | 0 | Active |
| US5219540A | Method of removing ruthenium contained in uranium-containing solutions | Emerging Cross-Sectional Technologies | 0 | Expired |
| US4892630A | Process for the passivating anodization of copper in a medium of molten fluorides, and use for the protection of copper parts of fluorine electrolysers | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.