ClassID:

169066

G01N33/1866 - CPC Classification

Classification description:

Investigating or analysing materials by specific methods not covered by groups -; Water using one or more living organisms, e.g. a fish using microorganisms

Recent Application in this class:
#1
20260126384
2026-05-07

DEVICE AND METHOD FOR MEASURING TURBIDITY

#2
20260118338
2026-04-30

METHOD FOR HIGH-THROUGHPUT DETERMINATION OF WHOLE WATER TOXICITY

#3
20250347673
2025-11-13

RESERVOIR AREA WATER BLOOM RAPID MONITORING METHOD AND DEVICE BASED ON UNMANNED AERIAL VEHICLE SWARM COORDINATION

#4
20250298000
2025-09-25

PREPARATION OF CULTURE MEDIUM AND USE THEREFOR IN WATER TOXICITY COLORIMETRIC DETECTION

#5
20250269367
2025-08-28

DEVICE FOR ANALYZING AN AQUATIC POLLUTANT AND/OR A LIVING ORGANISM AND USES THEREFOR

#6
20240167918
2024-05-23

WATER SAMPLING METHOD, WATER SAMPLING DEVICE, AND WATER SAMPLING SYSTEM

#7
20230054486
2023-02-23

SYSTEM AND METHOD FOR DETECTION AND DISPOSAL OF MICROORGANISMS AND DETECTION MODULE DISPOSED IN A WATER FLOW POINT

#8
20230046657
2023-02-16

Biological water-quality detection method using obstructive multi-module biological water-quality detection device

#9
20220412940
2022-12-29

SYSTEM AND METHOD FOR DETECTION AND DISPOSAL OF MICROORGANISMS AND DETECTION MODULE DISPOSED IN A WATER FLOW POINT

#10
20220412939
2022-12-29

SYSTEM AND METHOD FOR DETECTION AND DISPOSAL OF MICROORGANISMS AND DETECTION MODULE DISPOSED IN A WATER FLOW POINT

#11
20220365059
2022-11-17

Electrochemical pre-concentration for improved detection of gaseous species in water

#12
20210214251
2021-07-15

BIO-ELECTROCHEMICAL SENSOR, SYSTEM, AND METHOD FOR OPTIMIZING PERFORMANCE OF A WATER OR WASTEWATER TREATMENT SYSTEM

#13
20210010990
2021-01-14

SYSTEM AND METHOD FOR DETECTION AND DISPOSAL OF MICROORGANISMS AND DETECTION MODULE DISPOSED IN A WATER FLOW POINT

#14
20200385296
2020-12-10

METHOD FOR CHARACTERIZING THE PREVALENCE OF A BIOCHEMICAL CONDITION WITHIN A POPULATION

#15
20200080983
2020-03-12

A TOXICANT MONITORING SYSTEM

#16
20180370827
2018-12-27

WASTEWATER TREATMENT PLANT ONLINE MONITORING AND CONTROL

#17
20180135139
2018-05-17

Methods for assessing toxicity

#18
20180105858
2018-04-19

Prediction-rule generating system, prediction system, prediction-rule generating method, and prediction method

#19
20180080003
2018-03-22

Intercellular separation method for cultured cells

#20
20170320756
2017-11-09

Ultrasonic algae control

#21
20170247275
2017-08-31

SENSING METHODS AND SYSTEMS

#22
20160153952
2016-06-02

Detection and recovery of chemical elements from fluids with tectrabrachion

#23
20150300982
2015-10-22

Microbially-based sensors for environmental monitoring

#24
20150133339
2015-05-14

Multiscale platform for coordinating cellular activity using synthetic biology

#25
20150107993
2015-04-23

METHODS AND APPARATUSES FOR EVALUATING WATER POLLUTION

#26
20150087011
2015-03-26

Device and method for the determination and monitoring of water toxicity

#27
20150034553
2015-02-05

Wastewater treatment plant online monitoring and control

#28
20140353170
2014-12-04

Biological oxygen demand sensors

#29
20140326617
2014-11-06

Method for detecting biochemical oxygen demand

#30
20130239666
2013-09-19

Systems and methods for the detection of low-level harmful substances in a large volume of fluid

#31
20130085683
2013-04-04

Preventive Activated Sludge Microlife Interpreter

#32
20130075279
2013-03-28

Microbially-based sensors for environmental monitoring

#33
20120021401
2012-01-26

DISPOSABLE CARTRIDGE FOR AUTOMATIC AND CONTINUOUS WATER QUALITY MONITORING

#34
20110318814
2011-12-29

METHODS, KITS AND SYSTEMS FOR PROCESSING SAMPLES

#35
20110223655
2011-09-15

System for measuring and analyzing properties of water and sediment samples

#36
20110015913
2011-01-20

Simulation Method, Simulation Apparatus, Biological Treatment Method, and Biological Treatment Apparatus

#37
20100136603
2010-06-03

KIT AND A METHOD FOR EVALUATING TOXICITY USING SPORE RELEASE BY THE GREEN ALGA ULVA

#38
20090215110
2009-08-27

Water monitoring systems

#39
20090076733
2009-03-19

Water toxicity detecting apparatus and method using sulfur particles

#40
20080288528
2008-11-20

Systems and methods for detecting toxins in a sample

#41
20080286822
2008-11-20

Systems and methods for detecting toxins in a sample

#42
20080085549
2008-04-10

Apparatus and method for providing live dinoflagellates for toxicity tests

#43
20080085506
2008-04-10

Automated, field-portable system for conducting toxicity measurements in water, soils, and sediments

#44
20080085504
2008-04-10

System and method for quantifying toxicity in water, soil, and sediments

#45
20070122870
2007-05-31

Method for water testing and devices and kit of components for use in such a method

#46
20050164331
2005-07-28

Method and device for detecting toxic material in water using microbial fuel cell