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Helmut Ringel
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Niederzier-Hambach, DE
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Patents Grants
last 30 patents
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Patent Grant
Process and installation for the adsorptive separation of krypton f...
Patent number
4,816,041
Issue date
Mar 28, 1989
Kernforschungsanlage Julich Gesellschaft mit beschrankter Haftung
Helmut Ringel
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for the separation of krypton from a radioactive waste gas...
Patent number
4,654,056
Issue date
Mar 31, 1987
Kernforschungsanlage Julich Gesellschaft mit beschrankter Haftung
Helmut Ringel
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Process for the separation of krypton from a radioactive waste gas...
Patent number
4,562,000
Issue date
Dec 31, 1985
Kernforschungsanlage Julich Gesellschaft mit beschrankter Haftung
Helmut Ringel
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Process for the separation and recycling of NO.sub.x gas constituen...
Patent number
4,533,365
Issue date
Aug 6, 1985
Kernforschungsanlage Julich Gesellschaft mit beschrankter Haftung
Helmut Ringel
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Apparatus for producing ion exchange particles charged with uranyl...
Patent number
4,514,296
Issue date
Apr 30, 1985
Kernforschungsanlage Julich, Gesellschaft mit beschrankter Haftung
Helmut Ringel
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Operating process for the formation of a steady particle stream of...
Patent number
4,430,030
Issue date
Feb 7, 1984
Kernforschungsanlage Julich GmbH
Hans Langen
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Method of producing weakly acidic cation exchange resin particles c...
Patent number
4,279,866
Issue date
Jul 21, 1981
Kernforschungsanlage Julich Gesellschaft mit beschrankter Haftung
Helmut Ringel
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method and apparatus for producing spherical particles of uniform s...
Patent number
4,224,258
Issue date
Sep 23, 1980
Kernforschungsanlage Julich Gesellschaft mit beschrankter Haftung
Hans Langen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hydrosol droplet casting process for production of nuclear fuel and...
Patent number
4,193,953
Issue date
Mar 18, 1980
Kernforschungsanlage Julich Gesellschaft mit beschrankter Haftung
Hans Langen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL