BUERKERT WERKE GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING6920
 
 
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 1173
 
 
 
2301 FLUID DISTRIBUTION EQUIPMENT1040
 
 
 
F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR 936
 
 
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 9197
 
 
 
G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 975
 
 
 
G01F MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME 752
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 5442
 
 
 
B01L CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE 454
 
 
 
E03B INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER 49

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0003,312 LINEAR VALVE DRIVE AND VALVEJun 30, 17Jan 04, 18[F16K]
2017/0356,475 VENTILINSEL-BASISMODUL UND VENTILINSELJun 12, 17Dec 14, 17[F16K, F15B]
2017/0356,568 VALVE ASSEMBLYJun 12, 17Dec 14, 17[F16K, F15B]
2017/0328,489 METHOD OF CONTROLLING A VALVE AND VALVEMay 09, 17Nov 16, 17[F16K, B05B]
2017/0173,197 DEVICES, SYSTEMS AND METHODS FOR ZONE STERILIZATIONAug 05, 15Jun 22, 17[A61L]
2017/0159,846 VALVE DRIVE WITH POSITION SENSORDec 02, 16Jun 08, 17[F16K]
2017/0144,245 WELDING CAP COOLING WATER CONTROL SYSTEMNov 23, 16May 25, 17[F28F, B23K]
2017/0123,827 Method of Extending the Device Description File of Field Devices and Field Device Having an Extensible Device Description FileOct 28, 16May 04, 17[G06F]
2017/0126,424 Method of Configuring Field Devices and Field Device Having a Configuration for Two Bus SystemsOct 28, 16May 04, 17[H04L, G06F]
2017/0045,153 FLUIDIC CONTROL ELEMENTJul 21, 16Feb 16, 17[F16K]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9909669 Linear valve drive and valveApr 04, 16Mar 06, 18[F16K]
9909686 Valve comprising a tappet and a sensorJun 25, 15Mar 06, 18[F16K]
9910446 Modular valve systemSep 17, 15Mar 06, 18[F16K, G05D, F15B]
9885428 Magnet valve coil unit for a magnet valve and method of manufacturing a magnet valve coil unitMar 05, 15Feb 06, 18[F16K, H01F, F21V]
9869350 Positioning deviceNov 18, 15Jan 16, 18[F16K, F16C]
9863543 Fluidic control elementJul 21, 16Jan 09, 18[F16K]
9855358 Devices, systems and methods for zone sterilizationAug 05, 15Jan 02, 18[A61L]
9856993 Valve device with a valve based on an electrodynamic actuator and method for controlling a valve with an electrodynamic actuatorNov 30, 15Jan 02, 18[F16K, H01F]
9765903 ValveDec 20, 11Sep 19, 17[F16K]
9746365 Control headDec 08, 14Aug 29, 17[F16K, G01F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0118,697 DEVICE AND METHOD FOR THE EXAMINATION OF A SAMPLE FLUIDABANOct 22, 14Apr 30, 15[G01N]
2014/0216,708 Cooling Arrangement For Cooling Weld Caps Having A Check Device And Method Of MonitoringABANFeb 03, 14Aug 07, 14[F28F]
2013/0292,588 SOLENOID VALVEABANApr 17, 13Nov 07, 13[F16K]
2013/0269,791 MODULAR VALVE SYSTEMABANApr 16, 13Oct 17, 13[F16K]
2013/0215,704 Gas MixerABANFeb 19, 13Aug 22, 13[B01F]
2013/0205,923 MODULE UNIT AND FLUID ANALYSIS UNITABANAug 21, 12Aug 15, 13[F16L]
2012/0237,169 Optical Wave Guide CouplingABANMar 15, 12Sep 20, 12[G02B]
2012/0152,381 MODULAR CONTROL SYSTEM FOR FLUIDIC CONTROL DEVICESABANJun 08, 10Jun 21, 12[F16K, F17D]
2010/0123,093 ELECTROMAGNETIC DRIVE WITH A LIFTING ARMATUREABANNov 18, 09May 20, 10[F16K]
2010/0075,425 MODULAR LABORATORY APPARATUS FOR ANALYSIS AND SYNTHESIS OF LIQUIDS AND METHOD FOR ANALYSIS AND SYNTHESIS OF LIQUIDSABANOct 31, 07Mar 25, 10[B01L, G01N]
7648119 Magnetic drive for a valveExpiredApr 13, 05Jan 19, 10[F16K]
7490812 Valve device having a valve control member formed by moldingExpiredApr 24, 06Feb 17, 09[F16K]
7352110 Tool head comprising piezoelectric actuatorsExpiredJul 01, 04Apr 01, 08[H01L]
6726173 Micro-valveExpiredSep 11, 02Apr 27, 04[F16K]
6688325 Modular fluid control systemExpiredMay 22, 01Feb 10, 04[F17D]
6682316 Dispensing system for petrol-pumps, including a bypass and principle valveExpiredJul 01, 02Jan 27, 04[F04B]
6495103 Modular analysis control blockExpiredOct 29, 98Dec 17, 02[B01L, G01N]
6443420 Wide-ranging valveExpiredDec 14, 98Sep 03, 02[F16K]
6371160 Fluid control elementExpiredJul 23, 01Apr 16, 02[F15B]
6293308 Miniaturized valve mechanismExpiredApr 20, 00Sep 25, 01[F16K]

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