ClassID:

170162

G01N2291/0256 - page 3 - CPC Classification

Classification description:

Indexing codes associated with group; Indexing codes associated with the analysed material; Change of phase or condition Adsorption, desorption, surface mass change, e.g. on biosensors

Recent Application in this class:
#601
20050262943
2005-12-01

Apparatus, methods, and systems to detect an analyte based on changes in a resonant frequency of a spring element

#602
20050255448
2005-11-17

System for amplifying optical detection of cantilever deflection

#603
20050227076
2005-10-13

N-sulfonyldicarboximide containing tethering compounds

#604
20050226773
2005-10-13

Multiple modes acoustic wave sensor

#605
20050223806
2005-10-13

Surface wave chemical detector using optical radiation

#606
20050220673
2005-10-06

Sensor comprising an array of pieroresistors

#607
20050191757
2005-09-01

Method and apparatus for detecting humans and human remains

#608
20050183492
2005-08-25

Carbon nanotube based resonant-circuit sensor

#609
20050182566
2005-08-18

Method and apparatus for determining filtrate contamination from density measurements

#610
20050181200
2005-08-18

Compacted absorbent polymers the production thereof and the use of the same

#611
20050164304
2005-07-28

System for infrared spectroscopic imaging of libraries

#612
20050160821
2005-07-28

Flexural plate wave sensor and array

#613
20050155410
2005-07-21

Chemical agent detector

#614
20050151530
2005-07-14

Method and system for electronic detection of mechanical perturbations using BIMOS readouts

#615
20050148065
2005-07-07

Biosensor utilizing a resonator having a functionalized surface

#616
20050145019
2005-07-07

Environmental control system fluid sensing system and method

#617
20050133877
2005-06-23

Chemical sensor

#618
20050133697
2005-06-23

Sensor devices containing co-polymer substrates for analysis of chemical and biological species in water and air

#619
20050132784
2005-06-23

Measurement, compensation and control of equivalent shear rate in acoustic wave sensors

#620
20050121999
2005-06-09

Selectable reflector arrays for SAW sensors and identification devices

#621
20050116831
2005-06-02

Contactless humidity/chemical vapor sensor device and associated method of fabrication

#622
20050116263
2005-06-02

Multifunctional biosensor based on ZnO nanostructures

#623
20050112621
2005-05-26

Quantitative biopolymer detecting system using monolithic piezoelectric cantilever by resonant frequency shift, method for fabricating the same system and method for detecting biopolymer quantitatively using the same system

#624
20050103097
2005-05-19

Sensor

#625
20050097962
2005-05-12

Apparatus and method for measuring micro mass using oscillation circuit

#626
20050092088
2005-05-05

Transducer-based sensor system and method

#627
20050082944
2005-04-21

Electromagnetic piezoelectric acoustic sensor

#628
20050081635
2005-04-21

Measuring method, measurement-signal output circuit, and measuring apparatus

#629
20050081625
2005-04-21

Humidity sensor element, device and method for manufacturing thereof

#630
20050069864
2005-03-31

Measurement method and biosensor apparatus using resonator

#631
20050063882
2005-03-24

Sensor for determining concentration of fluid sterilant

#632
20050061056
2005-03-24

Apparatus, systems and methods for detecting and transmitting sensory data over a computer network

#633
20050044956
2005-03-03

Sensor based on surface components with capacitative coupling of the high frequency connections

#634
20050040907
2005-02-24

System and method for processing capacitive signals

#635
20050039532
2005-02-24

Devices and method of measuring a mass

#636
20050037374
2005-02-17

Combined nanotechnology and sensor technologies for simultaneous diagnosis and treatment

#637
20050028578
2005-02-10

Apparatus for detecting chemical agents including olfactory interferometric lens and method of use

#638
20050022601
2005-02-03

Multiple-transducer sensor system and method with selective activation and isolation of individual transducers

#639
20050022581
2005-02-03

Sensor arrangement

#640
20050016276
2005-01-27

Frequency encoding of resonant mass sensors

#641
20050011251
2005-01-20

Mass-sensitive sensor

#642
16659333
2020-09-08

Predicting severity of buildup within pipes using evaluation of residual attenuation

#643
14824311
2018-06-12

Chemical and biomedical nanosensors

#644
14318364
2016-12-06

Miniature acoustic wave lysis system and uses thereof