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Class Information
Number: 73/1.02
Name: Measuring and testing > Instrument proving or calibrating > Gas or liquid analyzer
Description: Subject matter wherein either (a) the apparatus for proving or calibrating or (b) the device which is being proven or calibrated either (1) detects or measures the composition of, or some constituent or an identifying characteristic of a gas or gaseous mixture or (2) detects or determines the composition of, a constituent of, or a property of a liquid or a liquid suspension of a solid.










Sub-classes under this class:

Class Number Class Name Patents
73/1.06 Gas 333
73/1.03 Reference standard 164


Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
8074492 Method and apparatus for the detection of leaks Dec. 13, 2011
8051697 Self calibration devices for chemical and bio analytical trace detection systems Nov. 8, 2011
8043580 Testing device Oct. 25, 2011
8046175 Analytical strip reading apparatus and the analyical strip used therein Oct. 25, 2011
8029731 Device for measuring/determining a physical quantity of a medium Oct. 4, 2011
8029735 System and method for transferring calibration data Oct. 4, 2011
8025844 Hydrogen sensor and hydrogen gas detecting apparatus Sep. 27, 2011
8021884 Detecting bacteria by direct counting of structural protein units or pili by IVDS and mass spectrometry Sep. 20, 2011
8021616 Gas sensor Sep. 20, 2011
8001825 Auto-calibrating metering system and method of use Aug. 23, 2011
7985589 Quantification of analytes using accelerator mass spectrometry Jul. 26, 2011
7981678 System and method for automatic calibration Jul. 19, 2011
7977638 Long-term stable optical sensor arrangement, especially a hydrogen sensor, and combined gas sensor arrangement Jul. 12, 2011
7966859 Underfill detection system for a biosensor Jun. 28, 2011
7926322 Oxygen sensing system Apr. 19, 2011
7918121 Meter system designed to run singulated test sensors Apr. 5, 2011
RE42192 Volatile organic compound sensor system Mar. 1, 2011
7883898 Method and apparatus for measuring pH of low alkalinity solutions Feb. 8, 2011
7850908 Detecting bacteria by direct counting of structural protein units or pili by IVDS and mass spectrometry Dec. 14, 2010
7850918 Multiple sample gas sorption tester Dec. 14, 2010
7851226 Osmotic reaction detector for monitoring biological and non-biological reactions Dec. 14, 2010
7841224 Pre-calibrated replaceable sensor module for a breath alcohol testing device Nov. 30, 2010
7827844 Method for detecting corrosion, erosion or product buildup on vibrating element densitometers and Coriolis flowmeters and calibration validation Nov. 9, 2010
7820029 pH measurement system and method for reducing time-drift effects thereof Oct. 26, 2010
7814773 Reference leak Oct. 19, 2010
7815803 Preparation of samples for LC-MS/MS using magnetic particles Oct. 19, 2010
7805975 Gasless calibration in metabolic gas analyzers Oct. 5, 2010
7797980 Method for calibrating blood analysis machines Sep. 21, 2010
7799575 Flow cytometers Sep. 21, 2010
7793534 Gas pressure sensor Sep. 14, 2010
7784327 Reduction of pressure induced temperature influence on the speed of sound in a gas Aug. 31, 2010
7736602 Mercury monitoring system and reaction chamber for enhancing conversion of elemental mercury gas into oxidized mercury Jun. 15, 2010
7690244 Method for measuring for permeability to gases with rapid conditioning and installation for carrying out this method Apr. 6, 2010
7688215 Moisture detection sensor tape and probes to determine surface moisture and material moisture levels Mar. 30, 2010
7678577 Blood analysis apparatus and blood analysis method Mar. 16, 2010
7661290 Gas sensor test and calibration system Feb. 16, 2010
7661289 Method for calibrating an acoustic droplet dispensing apparatus Feb. 16, 2010
7640782 Vaporized hydrogen peroxide probe calibration rig Jan. 5, 2010
7628959 Hydrogen gas sensor Dec. 8, 2009
7630848 Analysis system and method implementing distributed processing Dec. 8, 2009
7615375 Osmotic reaction cell for monitoring biological and non-biological reactions Nov. 10, 2009
7611667 Apparatus for controlling the concentration of a sterilant chemical in a fluid Nov. 3, 2009
7594422 Apparatus and method for calibrating a trace detection portal Sep. 29, 2009
7587925 Method for operating a sensor for recording particles in a gas stream and device for implementing the method Sep. 15, 2009
7587926 Method and apparatus for testing detectors Sep. 15, 2009
7581428 Sensor system and method Sep. 1, 2009
7568376 Exhaust gas sensor Aug. 4, 2009
7560070 Cantilever sensors and transducers Jul. 14, 2009
7556775 Microelectro-mechanical chemical sensor Jul. 7, 2009
7537737 Installation structure for gas sensor May. 26, 2009

1 2 3 4 5 6 7










 
 
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