ClassID:

168436

G01N27/129 - CPC Classification

Classification description:

Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid Diode type sensors, e.g. gas sensitive Schottky diodes

Recent Application in this class:
#1
20250347646
2025-11-13

SENSOR FOR MEASURING A GAS PROPERTY

#2
20250093316
2025-03-20

SENSORS AND SENSING METHODS

#3
20240098920
2024-03-21

Electronic device

#4
20230420597
2023-12-28

TRITIUM DETECTION DEVICES AND METHODS OF MAKING AND USE THEREOF

#5
20230266291
2023-08-24

SENSORS AND SENSING METHODS

#6
20230112016
2023-04-13

GAS-CONCENTRATION DETECTOR SYSTEM

#7
20220196585
2022-06-23

SENSOR FOR MEASURING A GAS PROPERTY

#8
20220091061
2022-03-24

Gas sensing method and gas sensing system

#9
20210148877
2021-05-20

SENSORS EMPLOYING A P-N SEMICONDUCTING OXIDE HETEROSTRUCTURE AND METHODS OF USING THEREOF

#10
20210116405
2021-04-22

MEMS type semiconductor gas detection element

#11
20210080417
2021-03-18

RNA profiling device and method

#12
20200400604
2020-12-24

Semiconductor-type battery-free gas sensor or humidity sensor including porous metal-organic framework and method of manufacturing the same

#13
20200217816
2020-07-09

GAS SENSOR BASED ON THIOPHENE-BASED HIGH PERFORMANCE ORGANIC SEMICONDUCTING MATERIALS WITH LARGE SURFACE AREA VERTICAL DEVICE DESIGN

#14
20200003718
2020-01-02

SENSOR FOR MEASURING A GAS CONCENTRATION

#15
20190360958
2019-11-28

Gas sensor and method for manufacturing same

#16
20190137428
2019-05-09

Sensor device, method for producing same, and gas sensor

#17
20190120783
2019-04-25

Gas sensor and method for manufacturing the same, and detection device

#18
20190097067
2019-03-28

Gallium nitride-based sensor having heater structure and method of manufacturing the same

#19
20190021623
2019-01-24

Microelectronic sensor for air quality monitoring

#20
20190017981
2019-01-17

SENSORS EMPLOYING A P-N SEMICONDUCTING OXIDE HETEROSTRUCTURE AND METHODS OF USING THEREOF

#21
20180321210
2018-11-08

Gas sensors with contact pads

#22
20180248048
2018-08-30

Water-insensitive gas sensor using polymer-encapsulated Pt—AlGaN/GaN diodes

#23
20180031506
2018-02-01

Integrated SMO gas sensor module

#24
20170241932
2017-08-24

Hydrogen sensor and method for manufacturing the same

#25
20170138879
2017-05-18

Gas sensor and gas sensor array

#26
20160274057
2016-09-22

Ion-sensitive structure and method for producing the same

#27
20160123947
2016-05-05

Ammonia Nanosensors, and Environmental Control System

#28
20140323895
2014-10-30

2DEG-based sensor and device for ECG sensing

#29
20140151631
2014-06-05

Asymmetric bottom contacted device

#30
20140145736
2014-05-29

Selective nanoscale asymmetric gas sensors

#31
20130219995
2013-08-29

Obtaining selectivity in gas sensors via a sensor array system composed of P and N type material

#32
20130219988
2013-08-29

No sensor and sensor systems

#33
20130111977
2013-05-09

Chemical sensor having a flexible member with III/N heterojunction

#34
20120227466
2012-09-13

METHODS FOR DETECTION OF ACETYLENE ON BIMETALLIC SENSORS

#35
20120090381
2012-04-19

GAS SENSOR

#36
20100170325
2010-07-08

System for hydrogen sensing

#37
20090314060
2009-12-24

CIRCUIT ASSEMBLY FOR OPERATING A GAS SENSOR ARRAY

#38
20090113992
2009-05-07

Miniaturized metal (metal alloy)/ PdO/SiC hydrogen and hydrocarbon gas sensors

#39
20080302672
2008-12-11

SYSTEMS AND METHODS FOR SENSING

#40
20080185616
2008-08-07

SEMICONDUCTOR DEVICE-BASED SENSORS AND METHODS ASSOCIATED WITH THE SAME

#41
20080093226
2008-04-24

Ammonia nanosensors, and environmental control system

#42
20070111520
2007-05-17

CHEMICAL SENSOR USING CHEMICALLY INDUCED ELECTRON-HOLE PRODUCTION AT A SCHOTTKY BARRIER

#43
20060267051
2006-11-30

Metal oxide sensors and method of forming

#44
20060065945
2006-03-30

Chemical sensor using chemically induced electron-hole production at a Schottky barrier

#45
20060033121
2006-02-16

Chemical sensor using chemically induced electron-hole production at a Schottky barrier

#46
20050285155
2005-12-29

Semiconductor device-based sensors

#47
20050224906
2005-10-13

Chemical sensor using chemically induced electron-hole production at a schottky barrier

#48
20050199495
2005-09-15

Chemical sensor using chemically induced electron-hole production at a schottky barrier

#49
20050169798
2005-08-04

Sensitivity control for nanotube sensors

#50
15655498
2018-09-04

Polymer nanofiber based reversible nano-switch/sensor schottky diode (nanoSSSD) device

#51
14679278
2018-05-15

Gas sensors with contact pads

#52
14672673
2017-09-05

Polymer nanofiber based reversible nano-switch/sensor diode (nanoSSSD) device