KROHNE MESSTECHNIK GMBH

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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 7415
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 12194
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 11436
 
  
 
G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED BY A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR 1050
 
  
 
G01S RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES1099
 
  
 
H01Q AERIALS 8102
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 6153
 
  
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 695
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 6122
 
  
 
G01L MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE 551

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0052,022 METHOD FOR OPERATING A MAGNETIC-INDUCTIVE FLOWMETER AND MAGNETIC-INDUCTIVE FLOWMETERAug 18, 17Feb 22, 18[G01F]
2017/0328,751 METHOD FOR DETECTION OF PIPELINE VIBRATIONS AND MEASURING INSTRUMENTMay 15, 17Nov 16, 17[G01H, G01F]
2017/0317,982 ELECTRONIC DEVICE WITH AN OPERATIONAL UNITMay 01, 17Nov 02, 17[H04L]
2017/0276,533 DEVICE FOR MEASURING THE DISTANCE TO AN OBJECTMar 28, 17Sep 28, 17[G01S, G01F]
2017/0279,201 GUIDE ELEMENT FOR AN ANTENNA AND METHOD FOR PRODUCING SUCH GUIDE ELEMENTMar 28, 17Sep 28, 17[H01Q]
2017/0261,588 METHOD FOR OPERATING AN INDUCTIVE CONDUCTIVITY SENSOR AND RESPECTIVE INDUCTIVE CONDUCTIVITY SENSORMar 10, 17Sep 14, 17[G01N, G01R]
2017/0255,570 FLOWMETER, IN PARTICULAR FOR USE IN CUSTODY TRANSFERFeb 28, 17Sep 07, 17[G06F]
2017/0248,452 MAGNETIC-INDUCTIVE FLOWMETER AND CORRESPONDING METHODFeb 27, 17Aug 31, 17[G01F]
2017/0205,269 METHOD FOR OPERATING A CONTACTLESS ULTRASOUND OR RADAR FILL LEVEL MEASURING DEVICE AND CONTACTLESS ULTRASOUND OR RADAR FILL LEVEL MEASURING DEVICE PRACTICING SAID METHODJan 13, 17Jul 20, 17[G01F]
2017/0075,343 FIELD DEVICE, METHOD FOR OPERATING A FIELD DEVICE AND CLOUD SERVICEMay 08, 15Mar 16, 17[G05B]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9891092 Device for determining the fill level of a medium in a containerDec 28, 15Feb 13, 18[G01F]
9891195 Method for the production of a flame ionization detector and corresponding flame ionization detectorNov 19, 12Feb 13, 18[C03B, C04B, G01N, B32B]
9851236 Device for determining the fill level of a mediumDec 28, 15Dec 26, 17[G01F]
9823105 Circuit arrangement for monitoring temperature and calorimetric mass flowmeterDec 19, 14Nov 21, 17[G01K, G01F]
9797758 Method for operating a vortex flowmeter deviceOct 02, 12Oct 24, 17[G01F]
9778082 Method and device for determining the velocity of a mediumNov 04, 14Oct 03, 17[G01P, G01F]
9766103 Measuring device, measuring arrangement and method for determining a measured quantityJan 28, 13Sep 19, 17[G01D, G01F]
9759590 Magnetic-inductive flow meter and method for operating a magnetic-inductive flow meterJul 29, 14Sep 12, 17[G01F]
9689722 Method for monitoring a transmitter and corresponding transmitterSep 28, 12Jun 27, 17[G05B, H04B, G06F, G01D]
9683882 Microwave moduleJun 29, 15Jun 20, 17[G01N, G01S, G01R, G01F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0058,543 METHOD FOR CONFIGURING A FIELD DEVICE AND CORRESPONDING FIELD DEVICE AND SYSTEM FOR PARAMETERIZATIONAbandonedNov 20, 12Feb 27, 14[G05B]
2014/0019,831 METHOD FOR TRANSMITTING DATA PACKETS AND CORRESPONDING SYSTEM WITH DATA SOURCE AND DATA SINKAbandonedNov 20, 12Jan 16, 14[G06F]
2013/0341,187 MEASUREMENT DEVICE FOR DETERMINING A PROCESS VARIABLEAbandonedOct 25, 12Dec 26, 13[G01N]
2013/0338,943 METHOD FOR OPERATING A RESONANCE MEASURING SYSTEM AND A RESONANCE MEASURING SYSTEM IN THIS REGARDAbandonedOct 24, 12Dec 19, 13[G06F, G01F]
8544352 Sensor arrangement including a bracket for mounting a probeExpiredNov 30, 10Oct 01, 13[G01D, G01F]
2013/0228,011 MICROWAVE WINDOW AND FILL LEVEL SENSOR USING THE RADAR PRINCIPLEAbandonedOct 24, 12Sep 05, 13[H01P, G01F]
2013/0077,943 LIQUID EVAPORATORAbandonedApr 26, 11Mar 28, 13[F24H]
7383739 Magnetoinductive flowmeter having an electrode with an electroconductive diamond coatingExpiredApr 24, 06Jun 10, 08[]
7302366 Measuring instrumentExpiredMar 13, 06Nov 27, 07[G06F]
2006/0235,634 Method for operating a measuring instrumentAbandonedApr 18, 06Oct 19, 06[G06F]
7114400 Magnetoinductive flowmeter and method for operating a magnetoinductive flowmeterExpiredApr 04, 05Oct 03, 06[G01F]
2006/0006,952 Frequency synthesizer and method for operating a frequency synthesizerAbandonedJun 27, 05Jan 12, 06[H03L]
2006/0006,953 Frequency synthesizer and method for operating a frequency synthesizerAbandonedJun 27, 05Jan 12, 06[H03L]
6947620 Optoelectronic couplerExpiredJun 16, 03Sep 20, 05[G02B]
6875977 Optoelectronic keypad and method for controlling an optoelectronic keypadExpiredSep 13, 02Apr 05, 05[H01J]
6834555 Magnetoinductive flow measuring methodExpiredFeb 19, 03Dec 28, 04[G01F]
6832520 Floating-probe flowmeterExpiredOct 22, 03Dec 21, 04[G01F]
6807867 Magnetoinductive flowmeter and magnetoinductive flow-measuring processExpiredApr 04, 02Oct 26, 04[G01F]
6705170 Magnetoinductive flowmeterExpiredJul 12, 02Mar 16, 04[G01F]
6587073 Frequency-signal processing methodExpiredApr 19, 02Jul 01, 03[G01S]

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