| Patents for B01D 59 - Separation of different isotopes of the same chemical element (5,386) |
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| 10/11/1977 | US4053662 Used for separating uranium hexafluoride isotopes |
| 09/20/1977 | US4049769 Separation of uranium isotopes by accelerated isotope exchange reactions |
| 09/20/1977 | US4049515 Energy levels, irradiation |
| 09/13/1977 | US4047905 Method for enrichment by dual temperature exchange |
| 09/06/1977 | US4047026 Deflection of atomic beams with isotope separation by optical resonance radiation using stimulated emission and the A.C. Stark effect |
| 09/06/1977 | US4046527 Apparatus for the stable confinement of an ionized gas column inside a magnetic field |
| 08/23/1977 | US4044252 Separation of chemical species |
| 08/16/1977 | US4042670 Process of making oxygen enriched plutonium dioxide (PuO2) |
| 08/02/1977 | US4039703 Method for producing a tubular multi-layered porous barrier |
| 08/02/1977 | US4039411 Uranium hexafluoride |
| 07/26/1977 | US4038549 Isotopically selective excitation from plural excited states |
| 07/26/1977 | US4038035 Isotope exchanging |
| 07/12/1977 | US4035638 Isotope separation |
| 07/12/1977 | US4035574 Mixed phase evaporation source |
| 07/12/1977 | US4035270 Uranium, excitation of uranium hexafluoride gas, then reaction with chlorine, bromine or iodine |
| 07/05/1977 | US4033021 Gas separation nozzles and method and apparatus for producing such nozzles |
| 06/28/1977 | US4032419 Excitation by irradiation with specific frequencies |
| 06/28/1977 | US4032306 Isotope separation by photodissociation of van der waal's molecules |
| 06/21/1977 | US4031397 Method and apparatus for separating isotopes |
| 06/21/1977 | US4031388 Method for the analysis of isotopes |
| 06/14/1977 | US4029559 Ion laser isotope enrichment by photo-predissociation of formaldehyde |
| 06/14/1977 | US4029558 Isotope enrichment by frequency-tripled temperature tuned neodymium laser photolysis of formaldehyde |
| 05/24/1977 | US4025790 Method for separating isotopes by means of lasers |
| 05/24/1977 | US4025787 Separation of mixtures of gaseous isotopes |
| 05/24/1977 | US4025408 Deuterium halide reacted with unsaturated aliphatic compound |
| 05/24/1977 | US4025406 Photochemical method for chlorine isotopic enrichment |
| 05/17/1977 | US4024217 Method of isotope separation by chemi-ionization |
| 05/10/1977 | US4023038 Increased ionization rate in laser enrichment |
| 04/26/1977 | US4020350 Isotope selective excitation and separation method and apparatus utilizing circularly polarized pulsed radiation |
| 04/05/1977 | US4015944 Isotope exchanging |
| 03/29/1977 | US4014975 Method for separating the isotopes of a chemical element |
| 03/15/1977 | US4012480 Isotopic enrichment of uranium with respect to an isotope |
| 03/01/1977 | US4010100 Isotope separation by photochromatography |
| 02/22/1977 | US4009391 Suppression of unwanted lasing in laser isotope separation |
| 02/15/1977 | US4008046 Dual temperature exchange apparatus |
| 01/18/1977 | US4003809 Isotope separation process |
| 12/28/1976 | US4000423 Fast response high temperature evaporation control |
| 12/28/1976 | US4000421 Wire anode for isotope separation apparatus |
| 12/28/1976 | US4000420 Method and apparatus for separating isotopes |
| 12/28/1976 | US4000051 Laser isotope separation process |
| 12/21/1976 | US3998610 Rotating concentric homogeneous turbulence centrifuge |
| 12/07/1976 | US3996470 Laser alteration of accommodation coefficient for isotope separation |
| 12/07/1976 | US3996469 Floating convection barrier for evaporation source |
| 12/07/1976 | US3996120 Laser-induced photochemical enrichment of boron isotopes |
| 11/30/1976 | US3995017 Catalyst for hydrogen-amine D exchange |
| 11/30/1976 | US3995009 Contacting with uranyl fluoride |
| 11/16/1976 | US3992625 Method and apparatus for extracting ions from a partially ionized plasma using a magnetic field gradient |
| 11/09/1976 | US3991155 Isotopic enrichment of uranium hexafluoride in 235-uranium |
| 11/09/1976 | US3990634 Method and apparatus for the continuous multiplied enrichment of gaseous isotopes of heavy elements |
| 11/02/1976 | US3989483 Method and device for separating gaseous or vaporous materials, especially isotopes, by means of separation nozzles |
| 10/19/1976 | US3987302 Resonance ionization for analytical spectroscopy |
| 10/19/1976 | US3986343 Apparatus and process for deuterium exchange |
| 09/28/1976 | US3983020 Isotopic separation by photopredissociation |
| 09/28/1976 | US3983019 Separation of the mercury isotopes by the indirect photochemical method |
| 09/21/1976 | US3981696 Multipassage diffuser |
| 08/24/1976 | US3976140 Method of consolidating subterranean formations using diluted resins |
| 08/17/1976 | US3975455 Altering gas permeabilities of polymeric material |
| 08/10/1976 | US3974390 Method of producing excited states of atomic nuclei |
| 08/10/1976 | US3974048 Hydrogen gas |
| 08/10/1976 | US3973934 Apparatus for diffusion separation |
| 08/10/1976 | US3973928 Gases, permeable membranes |
| 08/10/1976 | US3973926 Diffusion, magnetic fields |
| 07/27/1976 | US3971842 Continuous displacement chromatographic separation |
| 07/27/1976 | US3971510 Centrifugal separator |
| 07/20/1976 | US3970583 Isotope generator provided with a carrier material which in addition to Al2 O3 contains fully or partly hydrated MnO2 |
| 07/13/1976 | US3969204 Method for separating gaseous mixtures of isotopes |
| 06/29/1976 | US3966507 Process for manufacturing hollow-cylindrical rotors |
| 06/22/1976 | US3965250 Separation of sulfur isotopes |
| 06/08/1976 | US3961917 Method of independently operating a group of stages within a diffusion cascade |
| 05/25/1976 | US3959649 Collection of ions in a plasma by magnetic field acceleration with selective polarization |
| 05/11/1976 | US3955943 Diffusion method of seperating gaseous mixtures |
| 05/11/1976 | US3955757 Ultracentrifuge for separating fluid mixtures |
| 05/11/1976 | US3955753 Gas centrifuge with driving motor |
| 05/04/1976 | US3954608 Method and device for rapid chromatographic separation |
| 04/27/1976 | US3953731 Isotope separation utilizing zeeman compensated magnetic extraction |
| 04/27/1976 | US3953569 Concentration of uranium 235 in mixtures with uranium 238 using ion exchange resins |
| 04/27/1976 | US3953568 Method of simultaneous concentration and dilution of isotopes |
| 04/20/1976 | US3951768 Method of separating isotopes |
| 03/16/1976 | US3944825 Method and apparatus for the separation of isotopes |
| 03/16/1976 | US3944399 Method of physical separation of components of a molecular beam |
| 03/02/1976 | US3940912 Method for preparation of deuterium by isotope separation |
| 02/24/1976 | US3940615 Wide angle isotope separator |
| 02/17/1976 | US3939354 Method and apparatus for separation of ions from a plasma |
| 02/10/1976 | US3937956 Isotope separation process |
| 01/27/1976 | US3935451 Method and apparatus for separating laser ionized particles from background ions |
| 01/13/1976 | US3932225 Process for separately recovering uranium, transuranium elements, and fission products of uranium from atomic reactor fuel |