ClassID:

169086

G01N33/2805 - CPC Classification

Classification description:

Investigating or analysing materials by specific methods not covered by groups -; Oils; viscous liquids; paints; inks; Oils, i.e. hydrocarbon liquids investigating the resistance to heat or oxidation

Recent Application in this class:
#1
20260098849
2026-04-09

SYSTEMS AND METHODS FOR VARNISH DETECTION

#2
20240402146
2024-12-05

Electric Vehicle Fluid Test System

#3
20230288395
2023-09-14

OXIDATIVE STABILITY TEST METHODS FOR CHEMICALLY RECYCLED PLASTIC FEEDSTOCKS

#4
20220187272
2022-06-16

PROCESS AND SYSTEM FOR MEASURING THE OXIDATION STABILITY AND/OR THE THERMAL STABILITY OF A FUEL

#5
20220163505
2022-05-26

Oil quality sensor

#6
20220128539
2022-04-28

A SENSOR FOR TRANSFORMER CONDITION ASSESSMENT

#7
20200292433
2020-09-17

Jet Fuel Thermal Oxidation Test Equipment

#8
20190162640
2019-05-30

Jet fuel thermal oxidation test equipment

#9
20190145948
2019-05-16

Thin film liquid thermal testing

#10
20190064137
2019-02-28

Grease oxidation

#11
20190049424
2019-02-14

Device for analysing the sensitivity to the formation of deposit in a fuel, in particular a fuel used in aircraft

#12
20180362867
2018-12-20

System and method to mitigate fouling during a hydrocarbon refining process

#13
20180172579
2018-06-21

In situ analysis of petroleum stability

#14
20180143175
2018-05-24

Method for continuously monitoring the degree of progress of oxidation of a fuel

#15
20170328879
2017-11-16

Foam testing apparatus

#16
20170284994
2017-10-05

Effects of oxygen on grease

#17
20170284950
2017-10-05

Machine for testing thermal resistance of plastic materials, in particular thermoplastic polymers

#18
20170276629
2017-09-28

Oil degradation meter and method for evaluating oil degradation

#19
20170205355
2017-07-20

Grease oxidation

#20
20140099728
2014-04-10

Oil life measurement

#21
20120225489
2012-09-06

Measuring coking propensity

#22
20120160707
2012-06-28

Process for characterizing corrosivity of refinery feedstocks

#23
20120014409
2012-01-19

Dampening apparatus and method for single piston pump used in determining the thermal stability of fluids

#24
20120014408
2012-01-19

Detecting a short in an apparatus and method for determining the thermal stability of fluids

#25
20120014407
2012-01-19

Auto priming and flushing an apparatus for determining the thermal stability of fluids

#26
20120014406
2012-01-19

Containers used in determining the thermal stability of fuels

#27
20120014405
2012-01-19

Drop counter and flow meter for apparatus and method for determining the thermal stability of fluids

#28
20120014404
2012-01-19

Apparatus and method for determining the thermal stability of fluids

#29
20110294223
2011-12-01

APPARATUS AND METHOD FOR CHARACTERIZING PARAMETERS FOR THE CRACKING, IN-SITU COMBUSTION, AND UPGRADING OF HYDROCARBONS

#30
20110016954
2011-01-27

System and method for screening liquid compositions

#31
20080022757
2008-01-31

Oxidation stability measurement for oil condition management

#32
20060286674
2006-12-21

Method and device for an accelerated oxidation test of fuels or petroleum products, as well as a computer program for controlling such a device, and a corresponding computer readable storage medium

#33
20060263893
2006-11-23

Method for determination of fuel thermal stability

#34
20050088646
2005-04-28

Apparatus for measuring oil oxidation using fluorescent light reflected from oil

#35
20050067413
2005-03-31

Method for roller burnishing a heater tube

#36
17034243
2024-02-20

Apparatus for measuring fuel thermal stability, deposit formation rate, and in-situ reactivity via optical methods