ACTARIS SAS

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01F MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME 653
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 3156
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 2204
 
  
 
F04D NON-POSITIVE-DISPLACEMENT PUMPS173
 
  
 
F15C FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES 111
 
  
 
F22B METHODS OF STEAM GENERATION; STEAM BOILERS 122
 
  
 
G01L MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE 155
 
  
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 183
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 1106
 
  
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 1110

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6321690 Device, system and method for on-line explosive deslaggingSep 10, 99Nov 27, 01[F22B]
6079281 Single-jet liquid meter with improved driving torqueJan 23, 98Jun 27, 00[G01F]
D415973 Gas meterNov 18, 98Nov 02, 99[1004]
5854429 Magnetic protection deviceJun 09, 97Dec 29, 98[G01N]
5691586 System for providing rotary drive between two mechanical members by means of magnetic coupling, and a fluid meter including such a systemJan 13, 95Nov 25, 97[H02K]
5638867 Fluidic oscillator having a wide range of flow rates, and a fluid meter including such an oscillatorJan 11, 96Jun 17, 97[G01F]
5574380 Current measurement circuit comprising a mutually coupled transformer and an integration circuitMay 19, 95Nov 12, 96[G01R]
5545981 Device for measurement of electrical energy comprising a multiplexerMay 19, 95Aug 13, 96[G01R]
5506685 Method and apparatus for determining the absorption of electromagnetic radiation by a gasMar 01, 96Apr 09, 96[G01N]
5466126 Bearing for the impeller of a fluid meterJan 13, 94Nov 14, 95[F04D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0069,434 REMOTE METER READING DEVICEAbandonedMar 19, 09Mar 24, 11[H05K]
2010/0186,521 METER WITH STANDARDISED CAPSULE-TYPE ULTRASOUND MEASURING CELLAbandonedFeb 29, 08Jul 29, 10[G01F]
7635972 Rechargeable powering system in an electricity meterExpiredSep 26, 05Dec 22, 09[G01R]
2009/0025,486 Static fluid meterAbandonedJul 08, 08Jan 29, 09[G01F]
2006/0124,843 Optical detection device for a counterAbandonedJan 30, 04Jun 15, 06[G01D]
6925867 Fluid meter, in particular water meter with volumetric measurement chamberExpiredApr 01, 04Aug 09, 05[G01F]
2005/0081,622 System for detecting the positioning of a measuring module on a fluid meterAbandonedDec 22, 03Apr 21, 05[G01P]
6871539 Volumetric fluid meterExpiredJul 08, 03Mar 29, 05[G01F]
6862931 Volumetric liquid meterExpiredMar 12, 03Mar 08, 05[G01F]
6842716 Method and apparatus for measuring the propagation time of a signal, in particular a ultrasonic signalExpiredOct 08, 02Jan 11, 05[G04F, G01R]
2004/0261,523 Fluid meter, in particular a water meter with a volumetric measurement chamberAbandonedApr 01, 04Dec 30, 04[G01F]
6764114 Lead seal assemblyExpiredMay 29, 01Jul 20, 04[G09F, F16B]
6766276 Method and device for detecting a dysfunction of an ulatrasonic flowmeterExpiredSep 30, 02Jul 20, 04[G06F]
6666083 Apparatus for detecting fraud on a fluid meterExpiredJun 05, 02Dec 23, 03[G01F]
6619116 Volumetric liquid meter having a part of the chamber formed with multi-materialsExpiredApr 26, 02Sep 16, 03[G01F]
6581475 Fluid meter with improved compactnessExpiredAug 30, 00Jun 24, 03[G01F]
6559945 Method for measuring spectral absorption in a body and device thereforExpiredJan 27, 01May 06, 03[G01N]
2003/0075,827 Method of manufacturing components of plastics material liquid meters and components of liquid meters manufactured by this kind of methodAbandonedSep 13, 02Apr 24, 03[B29C]
6536946 Device and method for directly measuring calorific energy contained in a fuel gasExpiredSep 08, 00Mar 25, 03[G01N]
6420695 Method for wavelength calibration of an electromagnetic radiation filtering deviceExpiredSep 08, 00Jul 16, 02[G01J]

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