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BUERKERT GMBH

Overview
  • Total Patents
    25
About

BUERKERT GMBH has a total of 25 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Germany, Switzerland and United States. Its main competitors in its focus markets machines, mechanical elements and electrical machinery and energy are BRAY INT INC, NAF AB and SHAFER HOMER JOHN.

Patent filings per year

Chart showing BUERKERT GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dettmann Heinrich 6
#2 Dettmann Heinrich Dipl Ing 5
#3 Schmidt Dirk Dr 3
#4 Kowanz Bernd 3
#5 Mehrer Otto 2
#6 Boeke Harald 2
#7 Tillmann Peter 2
#8 Nestler Volker 2
#9 Ehrfeld Wolfgang Dr 2
#10 Moehler Erwin 2

Latest patents

Publication Filing date Title
DE4331515A1 Pilot operated shut-off valve with backflow preventer
DE4331568A1 Pilot operated valve for motor vehicle fuel systems
EP0401607A1 Method for manufacturing a microvalve and microvalve
DE3917396A1 MICRO VALVE
DE3739048A1 Multi-way valve
DE3610975A1 Rotary drive with a torque-limiting device
DE3432494A1 Control arrangement for controlling the throughput of gas or liquid flows in pipelines
DE3328257A1 Pressure-medium working cylinder
DE2752938A1 CONTROL VALVE ARRANGEMENT FOR DENTAL DEVICES
DE2740646A1 ELECTROMAGNETIC DIRECT ACTING SAFETY SHUT-OFF VALVE
DE2729570A1 Solenoid operated stop valve - has plug combined with mechanical valve closing for pipe breakage protection
DE2724901A1 MAGNETIC VALVE
DE2710613A1 METHOD OF MANUFACTURING A SEAL FROM PTFE AND CONNECTING SUCH A SEAL TO A SEALING CARRIER
DE2613658A1 Sintered PTFE valve seal for corrosive fluids - has a porous core elastic enough to give a gas-tight seal