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WIKA ALEXANDER WIEGAND GMBH

Overview
  • Total Patents
    94
About

WIKA ALEXANDER WIEGAND GMBH has a total of 94 patent applications. Its first patent ever was published in 1992. It filed its patents most often in EPO (European Patent Office), United States and Germany. Its main competitors in its focus markets measurement, telecommunications and machines are WIEGAND GMBH & CO ALEXANDER, HAENNI & CIE GMBH and NAGANO KEIKI CO LTD.

Patent filings per year

Chart showing WIKA ALEXANDER WIEGAND GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wahl Detlef 12
#2 Klein Kurt 11
#3 Berninger Helmut 10
#4 Klug Arno 9
#5 Heller Heinz 9
#6 Friebe Bernd 7
#7 Schliessmann Heiko 7
#8 Meisenzahl Burkard 7
#9 Ciba Joachim 6
#10 Di Marco Mirko 6

Latest patents

Publication Filing date Title
DE102009000692A1 gauge
WO2010086024A1 Mesuring device for determining the fill quantity of an sf6 gas in an isolation chamber or a switchgear, and corresponding method
DE102008043649A1 pressure monitor
DE102008042455A1 Closing cover for use with indicator manometer for blocking process connection, has error sensing device deformed from pressure to be measured
DE102008040557A1 pressure monitor
DE102008002312A1 manometer
DE102008001243A1 Sensor with short response time
US2009249882A1 Pressure sensor assembly for measuring absolute pressure
DE102008000875A1 Measuring device, particularly pressure-measuring device, comprises measuring element and working unit, which is mechanically coupled with measuring element
US2009217766A1 Sensor assembly and use of a sensor assembly
DE102008000439A1 Pressure transducer with a membrane
DE102008000318A1 Pressure gauge with pointer contact
DE102007047839A1 Measuring device i.e. manometer, for detecting pressure value, has evaluation unit offsetting detected fine measurement value in value representing physically adjacent measurement value with abrasive measurement value
EP2012103A1 Explosion-protected surface thermometer
CN101438333A Measuring instrument in two-conductor technology
DE102007000153B3 Compensator for use in density monitor for compensating temperature influence, has connecting units connected with each other by bellows, which is filled with fluid, where end shape of bellows is produced by deposition of metallic molecules
DE102007000143A1 Acetylene pressure gauge with protective choke
DE102007000029B3 Multipoint measuring device for use as e.g. thermocouple, has insulating matrix drawn from continuous material with return conductor and forward conductors, where matrix is opened at connection points and different connections are conducted
EP1947438A1 Differential pressure measuring device
US2009212767A1 Remote transmitter for analogue gauges