Uranium Pechiney Ugine Kuhlmann
10Patents
0Active
10Granted
30Portfolio score
Filing activity: Nov 26, 1979 → Aug 3, 1983
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4342722A | Control rod for a nuclear reactor | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4485075A | Process for the extraction of arsenic from aqueous solutions containing alkali metal carbonate, sulfate and hydroxide or hydrogen carbonate and at least on metal including vanadium, uranium and molybdenum | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4381286A | Process for the selective separation of uranium and molybdenum which are contained in an amino solvent | Chemistry; Metallurgy | 4 | Expired |
| US4495159A | Extraction of arsenic in solution in liquors containing alkali metal carbonate, sulphate and possibly hydroxide, and at least one of the metals vanadium, uranium and molybdenum | Chemistry; Metallurgy | 4 | Expired |
| US4510122A | Process for extracting uranium from phosphoric acids by means of alkylpyrophosphoric acids | Chemistry; Metallurgy | 4 | Expired |
| US4432947A | Process for obtaining molybdenum as a useful product from molybdeniferous solutions containing alkali metal carbonate, sulphate, hydroxide or hydrogen carbonate and possibly uranium | Chemistry; Metallurgy | 3 | Expired |
| US4363788A | Separation of uranium and molybdenum using a solvent | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4576802A | Method of dissolving impure uranium tetrafluoride | Chemistry; Metallurgy | 2 | Expired |
| US4585626A | Process for making into useful products the uranium and rare earths contained in impure UF.sub.4 resulting from the extraction of uranium from phosphoric acid | Chemistry; Metallurgy | 0 | Expired |
| US4381350A | Process for the preparation of high density ion exchange resins and ion exchange resins thus obtained | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.