Compagnie Generale des Matieres Nucleaires
196Patents
11Active
196Granted
42Portfolio score
Filing activity: Feb 8, 1978 → Sep 4, 2008 · 11 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5610596A | System for monitoring an industrial installation | Emerging Cross-Sectional Technologies | 103 | Expired |
| US5269660A | Method and an installation for adjusting the flow rate of air in a network of ducts | Emerging Cross-Sectional Technologies | 67 | Expired |
| US5230080A | Ultra-high frequency communication installation | Electricity | 40 | Expired |
| US5536389A | Process and installation for the destruction of organic solutes, particularly complexing agents, present in an aqueous solution such as a radioactive effluent | Chemistry; Metallurgy | 34 | Expired |
| US5183629A | Additional grid for a nuclear reactor fuel assembly, and assembly comprising an application thereof | Emerging Cross-Sectional Technologies | 32 | Expired |
| US5373541A | Nuclear fuel rod and method of manufacturing the cladding of such a rod | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5940464A | Tube for a nuclear fuel assembly, and method for making same | Emerging Cross-Sectional Technologies | 23 | Expired |
| US5211908A | Method of manufacturing a grid having calibrated cells for a nuclear fuel assembly | Emerging Cross-Sectional Technologies | 21 | Expired |
| US6227757A | Device for connecting two tubes together | Emerging Cross-Sectional Technologies | 20 | Expired |
| US7169370B2 | Method for co-precipitating actinides and method for preparing mixed actinide oxides | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5091145A | Grid with holding springs for a nuclear fuel assembly | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4804516A | Fuel assembly having anti-corrosion grids | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5180548A | Grid having mixing fins for a nuclear fuel assembly | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5852645A | Fuel assembly with consumable poison, and a method of operating a reactor | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5702544A | Zirconium-based alloy tube for a nuclear reactor fuel assembly and a process for producing such a tube | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6100965A | Laser speed measurement and range finding device | Physics | 15 | Expired |
| US6517231B1 | Liquid stirrer with magnetic coupling | Electricity | 15 | Expired |
| US5533407A | Assembly for taking liquid samples in jugs sealed by screw gaps | Physics | 14 | Expired |
| US5712891A | Apparatus for the analysis of a solution by X-ray fluorescence | Physics | 14 | Expired |
| US5953954A | Installation and method for determining the level and density of a liquid in a tank, using a single immersed bubble probe | Physics | 13 | Expired |
| US5911667A | Device for carrying falling objects | Performing Operations; Transporting | 13 | Expired |
| US7309473B2 | Method for sulphurizing a UO2 powder and method for making nuclear fuel pellets based on UO2 or mixed oxide (U,Pu)O2 oxide with added sulphur | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5124641A | Eddy current probe method and device for simultaneously measuring the distance between metal tubes and oxide thickness on the tubes | Physics | 12 | Expired |
| US7329399B2 | Hydrogen trapper compound, method for the production and uses thereof | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4755328A | Process for treating uraniferous solutions by the addition of an aluminum salt | Physics | 11 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.