G01N2223/638 - CPC Classification Index

ClassID:

170099 ⎘

G01N2223/638 - CPC Classification

Classification description:

Investigating materials by wave or particle radiation; Specific applications or type of materials gas

Recent Application in this class:

20240210368

2024-06-27

SENSOR ELEMENT FOR AN OPTOCHEMICAL SENSOR

20240159662

2024-05-16

Optical device

20230407199

2023-12-21

INTEGRATED PROCESS AND SYSTEM FOR MEASUREMENT AND TREATMENT OF TOXIC GASES IN DEEP NATURAL GAS

20230394990

2023-12-07

SIMULATION DEVICE FOR ELECTRON-EXCITED ATMOSPHERIC RADIATION

20230168213

2023-06-01

Carbon-based optical sensor element for measuring greenhouse gas concentration

20220244174

2022-08-04

Optical device

20200072739

2020-03-05

NDIR gas sensor and optical device

20190017917

2019-01-17

Continuous, real time monitor for airborne depleted uranium particles and corresponding method of use

20180017477

2018-01-18

Continuous, real time monitor for airborne depleted uranium particles in the respiratory range and corresponding method of use

#10

20170348687

2017-12-07

Vacuum compatible fluid sampler

#11

20170348686

2017-12-07

Vacuum compatible fluid sampler

#12

20170322315

2017-11-09

Air kerma conventional true value determining method

#13

20160341676

2016-11-24

Ionizing radiation detection apparatus

#14

20160238543

2016-08-18

Method and apparatus for the inspection of contained materials

#15

20130195245

2013-08-01

Method for characterizing flame and spray structures in windowless chambers

#16

20130052100

2013-02-28

Sample presentation device for radiation-based analytical equipment

#17

20100172471

2010-07-08

METHOD AND APPARATUS FOR CHARACTERIZING FLAME AND SPRAY STRUCTURE IN WINDOWLESS CHAMBERS