Fragema
🏢 View company profile →14Patents
0Active
14Granted
28Portfolio score
Filing activity: Jan 26, 1983 → Aug 11, 1986
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4741878A | Process and device for inspecting control rod clusters for nuclear fuel assemblies | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4645642A | Hold down device for a nuclear reactor | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4758403A | Grid with mixing fins for a nuclear fuel assembly | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4828792A | Nuclear fuel assembly with holding structure and hold down device | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4844861A | Fuel assembly for nuclear reactors | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4649020A | Nuclear fuel assembly and nuclear reactor operating process comprising application thereof | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4717427A | Method of manufacturing zirconium alloy plates | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4645643A | Nuclear fuel assembly containing burnable poison | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4724607A | Apparatus for rebuilding nuclear fuel assemblies | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4684493A | Method and device for detecting defective nuclear fuel elements | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4762661A | Upper end piece for nuclear fuel assemblies | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4699757A | Nuclear fuel rod having pellet stack holding means | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4681730A | Process and device for detecting leaking nuclear fuel elements in a nuclear assembly | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4714582A | Actuating device for linearly moving a cluster of control elements in a nuclear reactor | Emerging Cross-Sectional Technologies | 3 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.