ClassID:

86646

C02F2301/10 - CPC Classification

Classification description:

General aspects of water treatment Temperature conditions for biological treatment

Sub-classes:
Recent Application in this class:
#1
20250296853
2025-09-25

FLUID DECONTAMINATION APPARATUS

#2
20250026674
2025-01-23

Method and System for Optimizing Lightweight Biodigester

#3
20240262713
2024-08-08

FLUID DECONTAMINATION APPARATUS

#4
20240109800
2024-04-04

Anaerobic treatment of waste

#5
20230072206
2023-03-09

GRANULAR SLUDGE REACTOR SYSTEM COMPRISING AN EXTERNAL SEPARATOR

#6
20220306504
2022-09-29

Biological nitrogen removal method based on multistage feeding and multistage anoxic/aerobic chambers for wastewater treatment at low temperature

#7
20210403356
2021-12-30

Bacterium-alga coupled sewage treatment device based on energy recycling and use method thereof

#8
20210370366
2021-12-02

Thermal in situ sustainable remediation system and method for groundwater and soil restoration

#9
20210331958
2021-10-28

Granular sludge reactor system comprising an external separator

#10
20210139346
2021-05-13

Zero liquid discharge eutectic freeze desalination with intermediate cold liquid

#11
20200399140
2020-12-24

Fluid decontamination apparatus

#12
20200055740
2020-02-20

Method for directly and deeply purifying high concentration organic wastewater

#13
20190276332
2019-09-12

Fluid decontamination apparatus

#14
20190194050
2019-06-27

Organic wastewater treatment method and organic wastewater treatment device

#15
20190039916
2019-02-07

System for flue-gas hydrate-based desalination using LNG cold energy

#16
20190031544
2019-01-31

STRUCTURES FOR THE REDUCTION OF WATER IMPURITIES AND METHODS FOR THE DEPLOYMENT THEREOF

#17
20190031543
2019-01-31

Process condensate water treatment

#18
20180290909
2018-10-11

Structures for the reduction of water impurities and methods for the deployment thereof

#19
20180141841
2018-05-24

Solid-state anaerobic digestion method

#20
20170291839
2017-10-12

Anammox process at waste water plant

#21
20160137536
2016-05-19

Bioelectrochemical system having polyvalent ion removing function

#22
20150251936
2015-09-10

Lagoon biological treatment method and system

#23
20150210577
2015-07-30

Process for reducing the production of sludge by municipal or industrial wastewater purification plants, and equipment for the implementation thereof

#24
20150184200
2015-07-02

Method for improving production of bio-hydrogen from waste water containing protein

#25
20150027938
2015-01-29

Hang on glass upflow algae scrubber embodiments

#26
20140154767
2014-06-05

Anaerobic digestion with supercritical water hydrolysis as pretreatment

#27
20130020078
2013-01-24

Oil recovery process