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INFICON GMBH

Overview
  • Total Patents
    769
  • GoodIP Patent Rank
    5,132
  • Filing trend
    ⇩ 41.0%
About

INFICON GMBH has a total of 769 patent applications. It decreased the IP activity by 41.0%. Its first patent ever was published in 1998. It filed its patents most often in WIPO (World Intellectual Property Organization), EPO (European Patent Office) and United States. Its main competitors in its focus markets measurement, electrical machinery and energy and engines, pumps and turbines are LEMANN MARTIN, SHELOMENTSEV T I and SOMERSET TECHNICAL LAB LTD.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Wetzig Daniel 197
#2 Decker Silvio 125
#3 Rolff Norbert 90
#4 Grosse Bley Werner 73
#5 Gerdau Ludolf 51
#6 Rolff Randolf 48
#7 Bruhns Hjalmar 39
#8 Boehm Thomas 37
#9 Enquist Fredrik 34
#10 Kilian Ralf 27

Latest patents

Publication Filing date Title
DE102020102630A1 Sniffer probe with shielding
DE102019121462A1 Leak test of a liquid-filled test object
DE102019108192A1 Amplifier device for amplifying small currents
DE102019202242A1 Gas detector with an ionizer
US2019145852A1 Quick leak detection on dimensionally stable/slack packaging without the addition of test gas
EP3599463A1 Method for adapting the concentration of sample gas in a gas mixture to be analysed by a gas chromatograph assembly, and chromatograph assembly therefore
DE102018208826A1 Connecting device for connecting a gas sensor
US2020224096A1 Method for the controlled removal of a protective layer from a surface of a component
EP3567356A1 Sniffing leak detector with switching valve and buffer chamber
DE102018206877A1 Method for determining the relative position of a gas leak
DE102018201313A1 Method for leak testing with a foil chamber with ventilated measuring volume
DE102017222308A1 Method for leak testing with a foil chamber with ventilated measuring volume
DE102017217374A1 Apparatus and method for distinguishing a leaking from a leak test gas of interfering gas
DE102017205598A1 Process for recovering helium from a helium and oxygen-containing gas mixture
DE102017201004A1 Foil chamber with double foil
CN108139322A The optical detection of search gas in gas discharge cells with non-exposed electrode
DE102016219401A1 Sniffer leak detector with distance-dependent control of the conveying gas flow
DE102016217891A1 Filling probe attachment with elongated gas-conducting element
DE102016210701A1 Mass spectrometric leak detector with turbomolecular pump and booster pump on common shaft
DE102016205381A1 Gas leak detection with a test gas spray device