ClassID:

168404

G01N25/68 - CPC Classification

Classification description:

Investigating or analyzing materials by the use of thermal means by investigating moisture content by investigating dew-point by varying the temperature of a condensing surface

Recent Application in this class:
#1
20260086055
2026-03-26

APPARATUS FOR MEASURING WATER VAPOR IN ATMOSPHERE

#2
20250085245
2025-03-13

METHOD AND DEVICE FOR MEASUREMENT OF DEW POINT TEMPERATURE

#3
20240151668
2024-05-09

Device and Method for Determining Dewpoint or Humidity

#4
20230085614
2023-03-16

Water immersion detection device and water immersion detection method for detecting inundation of optical fiber

#5
20210396697
2021-12-23

HUMIDITY SENSOR INCORPORATING AN OPTICAL WAVEGUIDE

#6
20210223193
2021-07-22

CMOS compatible dew point sensor device and method of determining a dew point

#7
20210132135
2021-05-06

Inspection device and method for operating inspection device

#8
20210130164
2021-05-06

MEMS sensor detection device and MEMS sensor system

#9
20200402826
2020-12-24

Systems, devices, and methods for using a real time environment sensor in a FOUP

#10
20200326123
2020-10-15

Moisture detector, moisture detection method, electronic device, and log output system

#11
20200116659
2020-04-16

Device for determining the dew point of a gas in a process chamber and heat treatment device having such a device for determining the dew point

#12
20200041431
2020-02-06

Photonic quantum dew point sensor

#13
20190310213
2019-10-10

Dew point measuring method and dew point measuring device

#14
20190148196
2019-05-16

Systems, devices, and methods for using a real time environment sensor in a FOUP

#15
20190094164
2019-03-28

CMOS-compatible dew point sensor device and method of determining a dew point

#16
20180164236
2018-06-14

Sensor arrangements and methods of operating a sensor arrangement

#17
20180052126
2018-02-22

Dew point and carry-over monitoring

#18
20170138874
2017-05-18

Chilled mirror hygrometer

#19
20130115114
2013-05-09

System for detecting contaminants in an intake flow of a compressor

#20
20130100453
2013-04-25

Measurement of liquid fraction dropout using micropatterned surfaces

#21
20120241610
2012-09-27

System and method for detecting at least one contamination species in a lithographic apparatus

#22
20120099616
2012-04-26

Icing sensor system and method

#23
20120069866
2012-03-22

Method for hydrocarbon dew point temperature measurement and device for carrying out said method

#24
20120055273
2012-03-08

Dew formation testing device and dew formation testing method

#25
20110188535
2011-08-04

Method and sensor for determining the hydrocarbon dew point in a gas

#26
20110121177
2011-05-26

System and method for detecting at least one contamination species in a lithographic apparatus

#27
20100322280
2010-12-23

Measurement method of distinguishing dew and frost point using quartz crystal microbalance dew-point sensor in low temperature

#28
20100296079
2010-11-25

Sensing system and method

#29
20100086005
2010-04-08

METHOD AND APPARATUS FOR DETERMINING A PHASE TRANSITION OF A SUBSTANCE

#30
20100037678
2010-02-18

Method and apparatus for detection, measurement and control of sulfur-trioxide and other condensables in flue gas

#31
20090296771
2009-12-03

Device for determining the dew-point temperature of a test gas

#32
20090211335
2009-08-27

Methods and apparatus for monitoring deposit formation in gas systems

#33
20090133514
2009-05-28

Environmental test apparatus

#34
20080141794
2008-06-19

Environmental test apparatus

#35
20070211781
2007-09-13

Moisture detection device

#36
20070171955
2007-07-26

Cooled mirror dew-point hygrometer

#37
20070147467
2007-06-28

Apparatus and Method for Measuring a Condensable Component of a Gas Sample

#38
20070147466
2007-06-28

Detector for detecting state on detection surface

#39
20070140910
2007-06-21

System and method for detecting at least one contamination species in a lithographic apparatus

#40
20060225488
2006-10-12

Humidity sensor for measuring supersaturated water vapor utilizing a mini-heater

#41
20060213264
2006-09-28

Dewing sensor

#42
20060140247
2006-06-29

Method and apparatus for determining a phase transition of a substance

#43
20060083287
2006-04-20

Dew point measurement method and device for carrying out said method

#44
20060063120
2006-03-23

Sensor unit device and method for avoiding condensation on a surface

#45
20050220167
2005-10-06

Thermoelectric device and mirror surface state detection device

#46
20050220166
2005-10-06

Mirror surface state detection device and moisture detection device

#47
20050152431
2005-07-14

Dynamic dew point analysis method and a device for determining the dew point temperature and relative humidity