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BUERKERT WERKE GMBH & CO

Overview
  • Total Patents
    73
  • GoodIP Patent Rank
    226,355
  • Filing trend
    ⇩ 100.0%
About

BUERKERT WERKE GMBH & CO has a total of 73 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1993. It filed its patents most often in EPO (European Patent Office), WIPO (World Intellectual Property Organization) and Germany. Its main competitors in its focus markets mechanical elements, machines and audio-visual technology are BURKERT WERKE GMBH & CO, CARLS WILLIAM and MAC VALVES INC.

Patent filings in countries

World map showing BUERKERT WERKE GMBH & COs patent filings in countries

Patent filings per year

Chart showing BUERKERT WERKE GMBH & COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hettinger Gerhard 12
#2 Dettmann Heinrich 11
#3 Rohrbeck Heribert 10
#4 Toepfer Heinz Prof Dr 10
#5 Pieloth Manfred 9
#6 Hettinger Christoph 9
#7 Schrepel Dieter Dr 6
#8 Ottliczky Martin 5
#9 Boeke Harald 4
#10 Renninger Juergen 4

Latest patents

Publication Filing date Title
EP1491865A1 Vortex flowmeter
EP1316749A2 Micro solenoid valve
DE10202108A1 Proportional valve has position measurement using force sensor on return spring
EP1261825A1 Micro-valve
EP1072832A2 Valve arrangement
WO0107356A1 Dispensing system for petrol-pumps
EP1026407A1 Fluid control element
EP0943811A2 Binary electrically-controlled fluidic amplifier
EP0943917A2 Modular sensor system for gas with a plurality of SAW resonators coated with polymers
EP1035363A1 Solenoid valve
EP0926412A2 Electromagnetic actuator
EP0926352A2 Multipath-valve assembly
EP0915277A2 Piezo-electric valve
EP0884513A2 Valve combination
EP0884481A2 Pneumatic position controller
EP0872674A1 Pressure-compensated solenoid valve
EP0872675A1 Straight flow valve
EP0860802A2 Natural gas installation safety device for final consumers
EP0834721A2 Flow sensor
DE19724447A1 Method of manufacturing digital valve arrangement to give a proportional characteristic