KROHNE AG

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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 1079
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 11148
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 8198
 
  
 
G01V GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS 872
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 3359
 
  
 
G01H MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES 120
 
  
 
G01K MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR 145
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446
 
  
 
G10K SOUND-PRODUCING DEVICES 134

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0138,952 DEVICE FOR DETERMINING TEMPERATURE AS WELL AS MEASURING ARRANGEMENT FOR DETERMINING FLOWOct 23, 15May 19, 16[G01K, G01F]
2015/0377,674 Coriolis Mass FlowmeterApr 17, 15Dec 31, 15[G01F]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9921088 Device for determining temperature as well as measuring arrangement for determining flowOct 23, 15Mar 20, 18[G01K, G01F]
9846209 Homogenization device for homogenization of a magnetic fieldAug 19, 14Dec 19, 17[G01N, G01R, G01F]
9835484 Nuclear magnetic flowmeter and method for operating a nuclear magnetic flowmeterMay 22, 15Dec 05, 17[G01N, G01R, G01V, G01F]
9829359 Method for production of a magnetic-inductive flow meterJun 29, 15Nov 28, 17[G01F]
9766104 Magneto-inductive flow-measuring systemOct 14, 14Sep 19, 17[G01F]
9709426 Magnetic-inductive flowmeterDec 09, 15Jul 18, 17[G01F]
9689725 Magnetic-inductive flowmeter having a central flat measuring tube portion with support ribsDec 09, 15Jun 27, 17[G01F]
9625301 FlowmeterDec 09, 15Apr 18, 17[G01F]
9541435 Nuclear magnetic flowmeterMar 13, 14Jan 10, 17[G01N, G01R, G01F]
9534943 Measuring tube for magneto-inductive flow-measuring systemsOct 16, 14Jan 03, 17[G01F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0210,568 MATCHING NETWORKAbandonedJan 28, 14Jul 31, 14[H03H]
2014/0021,948 NUCLEAR MAGNETIC FLOWMETERAbandonedJul 16, 13Jan 23, 14[G01F]
2013/0319,107 FLOW METER HAVING A HOUSING WITH A SEPARABLE CLOSUREAbandonedOct 08, 12Dec 05, 13[G01F]
8418565 Heated pipe connecting device for installation of a flow meterExpiredJun 29, 06Apr 16, 13[F16L, G01F]
7318354 Magnetoinductive flowmeter with a two-part insertExpiredFeb 10, 06Jan 15, 08[G01F]
7296483 Magnetoinductive flowmeter with detachable componentsExpiredDec 09, 05Nov 20, 07[G01F]
7261001 Magnetoinductive flowmeter and method for producing a magnetoinductive flowmeterExpiredDec 01, 05Aug 28, 07[G01F]
7073396 Coriolis mass flowmeterExpiredJun 21, 05Jul 11, 06[G01F]
2006/0123,924 Coriolis mass flowmeterAbandonedDec 12, 05Jun 15, 06[G01F]
2006/0115,647 Stick-on nameplate for a measuring instrumentAbandonedMar 14, 05Jun 01, 06[B32B]
2006/0110,560 Coriolis mass flow meter and method for manufacturing a measuring tube for a coriolis mass flow meterAbandonedOct 20, 05May 25, 06[F16L]
2006/0078,563 Using heat shock proteins to increase immune responseAbandonedNov 18, 05Apr 13, 06[A61K]
2006/0021,449 Coriolis mass flowmeter and method for producing a coriolis mass flowmeterAbandonedJun 14, 05Feb 02, 06[G01F]
6923073 Ultrasonic flow-measuring methodExpiredMay 30, 03Aug 02, 05[G01F]
6907361 Ultrasonic flow-measuring methodExpiredJun 18, 03Jun 14, 05[G01F]
6874373 Mass flowmeter having a connecting element and a reinforcing elementExpiredJul 17, 03Apr 05, 05[G01F]
6868740 Mass flow rate measuring device and process for measuring the pressure with a mass flow rate measuring deviceExpiredOct 22, 03Mar 22, 05[G01F]
6843136 Magnetoinductive flowmeterExpiredJun 24, 03Jan 18, 05[G01F]
6805013 Coriolis mass flow meter having a thin-walled measuring tubeExpiredOct 28, 02Oct 19, 04[G01F]
6799476 Mass flowmeter and method for operating a mass flowmeterExpiredDec 06, 02Oct 05, 04[G01F]

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