ALKEM GmbH

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Hanau, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method of processing plutonium and/or uranyl nitrate
- Patent number 4,923,639
- Issue date May 8, 1990
- ALKEM GmbH
- Wolfgang Stoll
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for sintering high temperature ceramics
- Patent number 4,919,867
- Issue date Apr 24, 1990
- NUKEM GmbH and ALKEM GmbH
- Wilhelm Konigs
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for obtaining a solution of nuclear fuel not readily dissova...
- Patent number 4,839,103
- Issue date Jun 13, 1989
- ALKEM GmbH
- Michael Steinhauser
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Container, in particular for a radioactive substance
- Patent number 4,836,975
- Issue date Jun 6, 1989
- ALKEM GmbH
- Ralf Guldner
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Method for the final conditioning of radioactive and/or toxic waste
- Patent number 4,702,862
- Issue date Oct 27, 1987
- ALKEM GmbH
- Friedrich-Wilhelm Ledebrink
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Glove box
- Patent number 4,687,941
- Issue date Aug 18, 1987
- ALKEM GmbH
- Ingo Lasberg
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Incinerator furnace
- Patent number 4,676,175
- Issue date Jun 30, 1987
- ALKEM GmbH
- Friedrich-Wilhelm Ledebrink
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Method of producing mixed-oxide nuclear fuel pellets soluble in nit...
- Patent number 4,676,935
- Issue date Jun 30, 1987
- ALKEM GmbH
- Peter Funke
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Container, especially for radioactive substances
- Patent number 4,672,213
- Issue date Jun 9, 1987
- ALKEM GmbH
- Wolfgang Stoll
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Pressing device for producing compacts from source material in powd...
- Patent number 4,591,326
- Issue date May 27, 1986
- ALKEM GmbH
- Manfred Adelmann
- B30 - PRESSES
Information Patent Grant
Apparatus for treating a granular substance, especially nuclear rea...
- Patent number 4,582,268
- Issue date Apr 15, 1986
- ALKEM GmbH
- Manfred Adelmann
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Method for the manufacture of PuO.sub.2 -containing crystals
- Patent number 4,565,672
- Issue date Jan 21, 1986
- ALKEM GmbH
- Volker Schneider
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for dissolving hard-to-dissolve thorium and/or plutonium oxides
- Patent number 4,528,130
- Issue date Jul 9, 1985
- ALKEM GmbH
- Friedrich-Wilhelm Ledebrink
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for reprocessing a nuclear reactor fuel rod
- Patent number 4,514,364
- Issue date Apr 30, 1985
- ALKEM GmbH
- Wolfgang Stoll
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Method for producing pressed blanks from ceramic powder, for instan...
- Patent number 4,457,879
- Issue date Jul 3, 1984
- ALKEM GmbH
- Manfred Adelmann
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Pressing device for producing compacts from source material in powd...
- Patent number 4,443,174
- Issue date Apr 17, 1984
- ALKEM GmbH
- Gerhard Heller
- B30 - PRESSES
Information Patent Grant
Method for electrochemical oxidizing to the Pu (VI)
- Patent number 4,439,279
- Issue date Mar 27, 1984
- ALKEM GmbH
- Fritz Herrmann
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method for dissolving hard-to dissolve nuclear fuels
- Patent number 4,434,137
- Issue date Feb 28, 1984
- ALKEM GmbH
- Wolfgang Stoll
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Method for purifying a nitric-acid U/Pu solution
- Patent number 4,431,580
- Issue date Feb 14, 1984
- ALKEM GmbH
- Volker Schneider
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of producing PuO.sub.2 by calcination of Pu oxalate produced...
- Patent number 4,298,579
- Issue date Nov 3, 1981
- ALKEM GmbH
- Karl-Dieter Kuhn
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of processing radioactive wastes
- Patent number 4,293,438
- Issue date Oct 6, 1981
- ALKEM GmbH
- Friedrich-Wilheim Ledebrink
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of producing PuO.sub.2 /UO.sub.2 /-nuclear fuels
- Patent number 4,247,495
- Issue date Jan 27, 1981
- ALKEM GmbH
- Karl Ennerst
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Method for the manufacture of (U,Pu)O.sub.2 mixed crystals
- Patent number 4,235,740
- Issue date Nov 25, 1980
- ALKEM GmbH
- Wolf-Gunther Druckenbrodt
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Setting and controlling desired redox potentials in gases
- Patent number 4,202,690
- Issue date May 13, 1980
- ALKEM GmbH
- Peter Funke
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Device for introducing a force-transmitting machine element into a...
- Patent number 4,186,974
- Issue date Feb 5, 1980
- ALKEM GmbH
- Helmut Grun
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Apparatus for producing plutonium fuel rods for nuclear power plants
- Patent number 4,167,959
- Issue date Sep 18, 1979
- ALKEM GmbH
- Horst Weichselgartner
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Sintering nuclear fuel pellets
- Patent number 4,158,681
- Issue date Jun 19, 1979
- ALKEM GmbH
- Peter Funke
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Organization

Patents Grantslast 30 patents

Method of processing plutonium and/or uranyl nitrate

Method for sintering high temperature ceramics

Method for obtaining a solution of nuclear fuel not readily dissova...

Container, in particular for a radioactive substance

Method for the final conditioning of radioactive and/or toxic waste

Glove box

Incinerator furnace

Method of producing mixed-oxide nuclear fuel pellets soluble in nit...

Container, especially for radioactive substances

Pressing device for producing compacts from source material in powd...

Apparatus for treating a granular substance, especially nuclear rea...

Method for the manufacture of PuO.sub.2 -containing crystals

Method for dissolving hard-to-dissolve thorium and/or plutonium oxides

Method for reprocessing a nuclear reactor fuel rod

Method for producing pressed blanks from ceramic powder, for instan...

Pressing device for producing compacts from source material in powd...

Method for electrochemical oxidizing to the Pu (VI)

Method for dissolving hard-to dissolve nuclear fuels

Method for purifying a nitric-acid U/Pu solution

Method of producing PuO.sub.2 by calcination of Pu oxalate produced...

Method of processing radioactive wastes

Method of producing PuO.sub.2 /UO.sub.2 /-nuclear fuels

Method for the manufacture of (U,Pu)O.sub.2 mixed crystals

Setting and controlling desired redox potentials in gases

Device for introducing a force-transmitting machine element into a...

Apparatus for producing plutonium fuel rods for nuclear power plants

Sintering nuclear fuel pellets

Patents Applicationslast 30 patents

Trademarklast 30 trademarks