ClassID:

200463

G21F9/18 - CPC Classification

Classification description:

Treating radioactively contaminated material; Decontamination arrangements therefor; Treating liquids; Processing by biological processes

Recent Application in this class:
#1
20250266181
2025-08-21

APPARATUS AND METHOD TO REMOVE TRITIUM FROM HIGH VOLUMETRIC WASTEWATERS

#2
20240376556
2024-11-14

BIOSENSORS FOR DETECTING AND/OR NEUTRALIZING BIOAVAILABLE URANIUM AND RELATED U-SENSITIVE GENETIC MOLECULAR COMPONENTS, GENE CASSETTES, VECTORS, GENETIC CIRCUITS, COMPOSITIONS, METHODS AND SYSTEMS

#3
20240331887
2024-10-03

Device for treating uranium tailings with microorganism

#4
20230151314
2023-05-18

METHOD FOR THE AEROBIC AND ANAEROBIC CULTIVATION OF MICROORGANISMS, METHOD FOR THE PRODUCTION OF A PREPARATION FOR CLEANING CONTAMINATED LIQUIDS AND SURFACES, METHOD FOR CLEANING CONTAMINATED LIQUIDS AND SURFACES AND METHOD FOR CLEANING CONTAMINATED SURFACES

#5
20230143790
2023-05-11

METHOD FOR THE AEROBIC AND ANAEROBIC CULTIVATION OF MICROORGANISMS, METHOD FOR THE PRODUCTION OF A PREPARATION FOR CLEANING RADIOACTIVE LIQUIDS AND RADIOACTIVELY CHARGED SURFACES, METHOD FOR CLEANING RADIOACTIVE LIQUIDS AND METHOD FOR CLEANING RADIO-ACTIVELY CHARGED SURFACES

#6
20230135289
2023-05-04

METHOD FOR THE AEROBIC AND ANAEROBIC CULTIVATION OF MICROORGANISMS, METHOD FOR THE PRODUCTION OF A PREPARATION FOR CLEANING RADIOACTIVE LIQUIDS AND RADIOACTIVALLY CHARGED SURFACES, METHOD FOR CLEANING RADIOACTIVE LIQUIDS AND METHOD FOR CLEANING RADIOACTIVELY CHARGED SURFACES

#7
20230125729
2023-04-27

METHOD FOR THE AEROBIC AND ANAEROBIC CULTIVATION OF MICROORGANISMS, METHOD FOR THE PRODUCTION OF A PREPARATION FOR CLEANING CONTAMINATED LIQUIDS AND SURFACES, METHOD FOR CLEANING CONTAMINATED LIQUIDS AND SURFACES AND METHOD FOR CLEANING CONTAMINATED SURFACES

#8
20220372432
2022-11-24

BIOLOGICAL MICROBIAL TREATING AGENT FOR RADIOACTIVE MATERIAL REMOVAL

#9
20220331759
2022-10-20

Reactor arrangement comprising a means for rotating and/or oscillating a transformation device and a method of using such reactor arrangement

#10
20200248277
2020-08-06

Biosensors for detecting and/or neutralizing bioavailable uranium and related U-sensitive genetic molecular components, gene cassettes, vectors, genetic circuits, compositions, methods and systems

#11
20180057383
2018-03-01

Novel Radioresistant Alga of the Genus Coccomyxa

#12
20170076828
2017-03-16

RADIOACTIVE DECONTAMINATION DEVICE AND DECONTAMINATION METHOD

#13
20140270046
2014-09-18

SYSTEM FOR ABATEMENT OF NOXIOUS EMISSIONS IN THE ATMOSPHERE FROM AN INDUSTRIAL OR NUCLEAR POWER PLANT

#14
20120071703
2012-03-22

Method of immobilizing nuclear waste

#15
20110253626
2011-10-20

Method and a device for biologically treating a contaminated liquid feedstock including a dispersible and digestible organic liquid phase

#16
20100282673
2010-11-11

Method and apparatus for treating nitrate waste liquid

#17
20100276345
2010-11-04

Apparatus for treating radioactive nitrate waste liquid

#18
20100258500
2010-10-14

Apparatus and method for treating radioactive nitrate waste liquid

#19
20100120125
2010-05-13

BACTERIAL BIOMINERALIZATION OF CONTAMINANTS

#20
20080241907
2008-10-02

Extracellular bioreduction

#21
20080113423
2008-05-15

Method of treating radioactive waste

#22
20080020448
2008-01-24

Surfactant biocatalyst for remediation of recalcitrant organics and heavy metals

#23
20070254355
2007-11-01

Nitroreductase enzymes for bioremediation

#24
20070249035
2007-10-25

Surfactant biocatalyst for remediation of recalcitrant organics and heavy metals

#25
20070249034
2007-10-25

Surfactant biocatalyst for remediation of recalcitrant organics and heavy metals

#26
20070138088
2007-06-21

Method and composition for removing radionuclide with microorganisms

#27
20050115896
2005-06-02

Bioremediation method which is used to concentrate and eliminate radionuclides in radioactive water

#28
20050106702
2005-05-19

Surfactant biocatalyst for remediation of recalcitrant organics and heavy metals