Patents-Review.com
ClassID:

168076 ⎘

G01N2021/7709 - CPC Classification

Classification description:

Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light; Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator using reagent-clad optical fibres or optical waveguides; Reagent provision Distributed reagent, e.g. over length of guide

Sub-classes:
Recent Application in this class:
#1
20240124673
2024-04-18

Polymer based sensors for detecting agricultural analytes and methods of making same

 #2
20220107273
2022-04-07

Coated fiber optic chemical and radiation sensors

 #3
20210215603
2021-07-15

PLANAR WAVEGUIDE DEVICE WITH NANO-SIZED FILTER

 #4
20210179798
2021-06-17

Polymer based sensors for detecting agricultural analytes and methods of making same

 #5
20210172942
2021-06-10

HOLLOW POLYMER FIBER OPTIC SYSTEM FOR SINGLE ANALYTE AND MULTIPLEXED ANALYTE DETECTION

 #6
20200386681
2020-12-10

Photonic interferometer based sensing

 #7
20200240912
2020-07-30

Planar waveguide device with nano-sized filter

 #8
20200232926
2020-07-23

Hollow polymer fiber optic system for single analyte and multiplexed analyte detection

 #9
20180271411
2018-09-27

Depth scanning oxygen sensor

 #10
20180011010
2018-01-11

Sensor devices comprising a metal-organic framework material and methods of making and using the same

 #11
20170167984
2017-06-15

Hollow polymer fiber optic system for single analyte and multiplexed analyte detection

 #12
20170067829
2017-03-09

Waveguide-based optical scanning systems

 #13
20160299083
2016-10-13

GAS SENSOR

 #14
20160231233
2016-08-11

Sensor devices comprising a metal-organic framework material and methods of making and using the same

 #15
20160178516
2016-06-23

Optical sensor based with multilayered plasmonic structure comprising a nanoporous metallic layer

 #16
20150303723
2015-10-22

Battery management based on internal optical sensing

 #17
20140103213
2014-04-17

Method and apparatus for graphene-based chemical detection

 #18
20130175437
2013-07-11

Hydrogen-sensing optical fiber hydrogen-passivated to prevent irreversible reactions with hydrogen and hydrogen-induced attenuation losses

 #19
20130071850
2013-03-21

Waveguide-based optical scanning systems

 #20
20120098360
2012-04-26

System having fiber optic purity sensor

 #21
20110295511
2011-12-01

APPARATUS AND METHOD FOR DETECTING THE PRESENCE OF AN AGENT

 #22
20110194102
2011-08-11

Fiber optic building monitoring system

 #23
20110085759
2011-04-14

COMPOSITE THIN FILM, AND ATMOSPHERE SENSOR AND OPTICAL WAVEGUIDE SENSOR EACH INCLUDING THE SAME

 #24
20100284863
2010-11-11

BIOSENSOR CARTRIDGE AND BIOSENSOR MOUNTING SYSTEM WITH INTEGRAL FLUID STORAGE AND FLUID SELECTION MECHANISMS

 #25
20090179637
2009-07-16

Label-free biosensors based upon distributed feedback laser

 #26
20090129721
2009-05-21

Fiber optic gas sensor

 #27
20090116783
2009-05-07

Optical sensor

 #28
20080180673
2008-07-31

Methods and materials for detection of target species

 #29
20070218545
2007-09-20

ANTIBODY CHIP, ANTIGEN MEASURING APPARATUS AND LIQUID DISCHARGING METHOD

 #30
20070081758
2007-04-12

Optical waveguide type biochemical sensor chip and method of manufacturing the same

 #31
20060029961
2006-02-09

Patterned surfaces and their use in diffraction-based sensing

 #32
20050147342
2005-07-07

Optical waveguide sensor, device, system and method for glucose measurement

 #33
20050135723
2005-06-23

Optical substance analyzer

 #34
20050078903
2005-04-14

Waveguide-based optical chemical sensor