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Dehn + Söhne GmbH + Co KG

Overview
  • Total Patents
    92
  • GoodIP Patent Rank
    23,842
  • Filing trend
    ⇩ 100.0%
About

Dehn + Söhne GmbH + Co KG has a total of 92 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2004. It filed its patents most often in Germany, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets electrical machinery and energy, basic communication technologies and environmental technology are DEHN & SOEHNE, SALTEK S R O and DEHN SE CO KG.

Patent filings in countries

World map showing Dehn + Söhne GmbH + Co KGs patent filings in countries

Patent filings per year

Chart showing Dehn + Söhne GmbH + Co KGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schork Franz 13
#2 Ehrhardt Arnd 13
#3 Brocke Ralph 12
#4 Böhm Thomas 10
#5 Ehrler Jens 9
#6 Zäuner Edmund 8
#7 Hierl Stephan 8
#8 Wittmann Georg 7
#9 Strangfeld Uwe Dipl -Ing (Fh) 7
#10 Hirschmann Helmut 6

Latest patents

Publication Filing date Title
DE102016015593A1 Overvoltage protection arrangement with several, on a first side of a n-sided support plate angeordeten disc-shaped varistors
DE102016125899A1 Arrangement for galvanically separated triggering of a triggered spark gap with adjustment of the response and residual voltage of the spark gap used
EP3166193A1 Switching appliance for overvoltage protection devices
DE102016011076A1 Arrangement for overload protection of surge protective devices
DE102016116093A1 Circuit arrangement for the protection of consumers connected to a multiphase network with under- and overvoltage shut-off function
DE102016115223A1 Horn spark gap with deion chamber in non-blowing design
DE102016114787A1 Carrier unit for in series switchable and stackable spark gaps
DE102016113809A1 Fastening device for an electrical component located in a housing
DE102016113813A1 Fastening device for an electrical component located in a housing
DE102016002135A1 Arrangement for detachably fixing an electrical connector to a wiring carrier
DE102016001767A1 Switching device for overvoltage protection devices
DE102016001742A1 Circuit arrangement for protecting a unit to be operated from a supply network against overvoltages
DE102016001734A1 Method for influencing the lightning current distribution in electrical systems, which are integrated in rotor blades of wind turbines
DE102016001689A1 Circuit arrangement for protecting a unit to be operated from a supply network against overvoltages
DE102016000930A1 Method for detecting lightning current parameters on installations with one or more catching devices and lightning current discharge paths
DE102016000355A1 Arrangement for the safe, independent of switchgear or fuses, mains-side separation of overvoltage protection devices in the case of critical operating conditions
DE102015014468A1 Multi-level, coordinated surge arrester circuit
DE102015014163A1 Device for thermal release, disconnection and / or signaling of the state of an overvoltage protection device
DE102015014162A1 Overvoltage protection device for electrical terminals
DE102015013222B3 Circuit arrangement for the electronic control of triggerable surge arresters