Assignee
ALKEM GMBH
27 granted patents·266 citations·filing 1973–1987
Top patents by PatentIndex Score
27 records- 0183US4672213AContainer, especially for radioactive substancesALKEM GMBH·Filed 1984·Granted Jun 9, 1987·33 cites·11 claims
- 0276US4247495AMethod of producing PuO2 /UO2 /-nuclear fuelsALKEM GMBH·Filed 1978·Granted Jan 27, 1981·20 cites·4 claims
- 0374US4836975AContainer, in particular for a radioactive substanceALKEM GMBH·Filed 1987·Granted Jun 6, 1989·27 cites·11 claims
- 0466US4687941AGlove boxALKEM GMBH·Filed 1985·Granted Aug 18, 1987·19 cites·6 claims
- 0564US4235740AMethod for the manufacture of (U,Pu)O2 mixed crystalsALKEM GMBH·Filed 1979·Granted Nov 25, 1980·12 cites·17 claims
- 0658US4439279AMethod for electrochemical oxidizing to the Pu (VI)ALKEM GMBH·Filed 1980·Granted Mar 27, 1984·10 cites·8 claims
- 0757US4293438AMethod of processing radioactive wastesALKEM GMBH·Filed 1980·Granted Oct 6, 1981·20 cites·6 claims
- 0853US4298579AMethod of producing PuO2 by calcination of Pu oxalate produced by discontinuous precipitation from solutions contaminated with americiumALKEM GMBH·Filed 1977·Granted Nov 3, 1981·9 cites·10 claims
- 0951US4202690ASetting and controlling desired redox potentials in gasesALKEM GMBH·Filed 1977·Granted May 13, 1980·10 cites·6 claims
- 1048US4565672AMethod for the manufacture of PuO2 -containing crystalsALKEM GMBH·Filed 1983·Granted Jan 21, 1986·6 cites·4 claims
- 1148US4528130AMethod for dissolving hard-to-dissolve thorium and/or plutonium oxidesALKEM GMBH·Filed 1981·Granted Jul 9, 1985·12 cites·13 claims
- 1242US4702862AMethod for the final conditioning of radioactive and/or toxic wasteALKEM GMBH·Filed 1982·Granted Oct 27, 1987·9 cites·4 claims
- 1341US4431580AMethod for purifying a nitric-acid U/Pu solutionALKEM GMBH·Filed 1981·Granted Feb 14, 1984·9 cites·11 claims
- 1440US4676935AMethod of producing mixed-oxide nuclear fuel pellets soluble in nitric acidALKEM GMBH·Filed 1985·Granted Jun 30, 1987·10 cites·1 claims
- 1540US4676175AIncinerator furnaceALKEM GMBH·Filed 1985·Granted Jun 30, 1987·8 cites·4 claims
- 1639US4457879AMethod for producing pressed blanks from ceramic powder, for instance nuclear reactor fuelsALKEM GMBH·Filed 1981·Granted Jul 3, 1984·8 cites·11 claims
- 1737US4582268AApparatus for treating a granular substance, especially nuclear reactor fuel in powder form, and method for operating the apparatusALKEM GMBH·Filed 1983·Granted Apr 15, 1986·7 cites·14 claims
- 1837US4514364AMethod for reprocessing a nuclear reactor fuel rodALKEM GMBH·Filed 1983·Granted Apr 30, 1985·7 cites·5 claims
- 1937US4158681ASintering nuclear fuel pelletsALKEM GMBH·Filed 1977·Granted Jun 19, 1979·6 cites·17 claims
- 2036US4923639AMethod of processing plutonium and/or uranyl nitrateALKEM GMBH·Filed 1982·Granted May 8, 1990·3 cites·10 claims
- 2136US4434137AMethod for dissolving hard-to dissolve nuclear fuelsALKEM GMBH·Filed 1980·Granted Feb 28, 1984·8 cites·5 claims
- 2235US4591326APressing device for producing compacts from source material in powder form, in particular pulverized nuclear reactor fuelALKEM GMBH·Filed 1985·Granted May 27, 1986·5 cites·3 claims
- 2325US4839103AMethod for obtaining a solution of nuclear fuel not readily dissovable, especially of PuOhd 2 or (U/Pu)O2 mixed oxideALKEM GMBH·Filed 1987·Granted Jun 13, 1989·1 cites·3 claims
- 2423US4167959AApparatus for producing plutonium fuel rods for nuclear power plantsALKEM GMBH·Filed 1977·Granted Sep 18, 1979·4 cites·2 claims
- 2517US4443174APressing device for producing compacts from source material in powder form, in particular pulverized nuclear reactor fuelALKEM GMBH·Filed 1982·Granted Apr 17, 1984·1 cites·7 claims
- 2617US3976748AProcess for the production of 238 Pu 16 O2ALKEM GMBH·Filed 1973·Granted Aug 24, 1976·1 cites·3 claims
- 2712US4186974ADevice for introducing a force-transmitting machine element into a vesselALKEM GMBH·Filed 1977·Granted Feb 5, 1980·1 cites·2 claims
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