ClassID:

86210

C02F1/307 - CPC Classification

Classification description:

Treatment of water, waste water, or sewage by irradiation with X-rays or gamma radiation

Recent Application in this class:
#1
20230130681
2023-04-27

Universal chemical processor

#2
20220159998
2022-05-26

Phosphor composition having selected surface coatings

#3
20210162475
2021-06-03

METHOD FOR REMOVING ANTIBIOTIC RESISTANCE GENE BY USING IONIZING RADIATION

#4
20210145028
2021-05-20

Phosphor composition having selected surface coatings

#5
20210009444
2021-01-14

Use of Tertiary Treated Sewage Effluent Sterilized With Ionizing Radiation in Upstream Well Applications

#6
20200306717
2020-10-01

Plasmonic assisted systems and methods for interior energy-activation from an exterior source

#7
20200196639
2020-06-25

Phosphor composition having selected surface coatings

#8
20190134596
2019-05-09

Plasmonic assisted systems and methods for interior energy-activation from an exterior source

#9
20190134595
2019-05-09

Plasmonic assisted systems and methods for interior energy-activation from an exterior source

#10
20180304225
2018-10-25

Systems and methods for interior energy-activation from an exterior source

#11
20180271121
2018-09-27

Phosphor composition having selected surface coatings

#12
20180194658
2018-07-12

Method and system for water injection into an oil and/or gas containing subterranean formation

#13
20180160694
2018-06-14

Apparatus for treating a substance with wave energy from an electrical arc and a second source

#14
20170239637
2017-08-24

Systems and methods for interior energy-activation from an exterior source

#15
20170236677
2017-08-17

X-ray source and system comprising an x-ray source

#16
20170173350
2017-06-22

Plasmonic assisted systems and methods for interior energy-activation from an exterior source

#17
20170144129
2017-05-25

Hybrid water treatment agent of β-manganese dioxide nanoparticles and carbon nanotube, preparation method therefor, water treatment apparatus using same, and underground water in situ treatment apparatus

#18
20170121472
2017-05-04

Plasmonic assisted systems and methods for interior energy-activation from an exterior source

#19
20170027197
2017-02-02

Interior energy-activation of photo-reactive species inside a medium or body

#20
20170000145
2017-01-05

APPARATUS FOR TREATING A SUBSTANCE WITH WAVE ENERGY FROM AN ELECTRICAL ARC AND A SECOND SOURCE

#21
20160354467
2016-12-08

Systems and methods for interior energy-activation from an exterior source

#22
20160107126
2016-04-21

Materials and methods for reducing biofouling in water treatment membrane systems

#23
20160067524
2016-03-10

Systems and methods for interior energy-activation from an exterior source

#24
20160005503
2016-01-07

Plasmonic assisted systems and methods for interior energy-activation from an exterior source

#25
20150290614
2015-10-15

Systems and methods for interior energy-activation from an exterior source

#26
20140272030
2014-09-18

Interior energy-activation of photo-reactive species inside a medium or body

#27
20140224730
2014-08-14

Wastewater treatment process including irradiation of primary solids

#28
20140224719
2014-08-14

Wastewater treatment system including irradiation of primary solids

#29
20140222117
2014-08-07

Plasmonic assisted systems and methods for interior energy-activation from an exterior source

#30
20140163303
2014-06-12

Plasmonic assisted systems and methods for interior energy-activation from an exterior source

#31
20140134307
2014-05-15

Systems and methods for interior energy-activation from an exterior source

#32
20130240758
2013-09-19

Plasmonic assisted systems and methods for interior energy-activation from an exterior source

#33
20130233800
2013-09-12

Low concentration wastewater treatment system and process

#34
20130156905
2013-06-20

Plasmonic assisted systems and methods for interior energy-activation from an exterior source

#35
20120012537
2012-01-19

Fluid Reconditioning System and Method of Using the Same

#36
20110303532
2011-12-15

System for treating a substance with wave energy from an electrical arc and a second source

#37
20110176991
2011-07-21

ELECTRODIAPHRAGMALYSIS

#38
20110006002
2011-01-13

Low concentration wastewater treatment system

#39
20110005284
2011-01-13

Wastewater treatment system including irradiation of primary solids

#40
20100320156
2010-12-23

Oxidative Treatment Method

#41
20100289577
2010-11-18

Cascade voltage amplifier and method of activating cascaded electron tubes

#42
20090294692
2009-12-03

Plasmonic assisted systems and methods for interior energy-activation from an exterior source

#43
20090285362
2009-11-19

Flash X-ray irradiator

#44
20090155450
2009-06-18

Method for manufacturing a stable freestanding pure water film

#45
20090045352
2009-02-19

Radiation dosimeter for fluid very small substances, and method of measuring radiation dose

#46
20080286424
2008-11-20

Apparatus and method for radiation processing of fluent food products

#47
20070237296
2007-10-11

Decontamination using planar X-ray sources

#48
20070221582
2007-09-27

Nebulizing treatment method

#49
20070196235
2007-08-23

Ultraviolet radiation-based media purification

#50
20050167368
2005-08-04

Method and device for post-treating waste water from sewage plants

#51
17508469
2022-10-18

Universal chemical processor