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DEHN & SOEHNE

Overview
  • Total Patents
    623
  • GoodIP Patent Rank
    10,756
  • Filing trend
    0.0%
About

DEHN & SOEHNE has a total of 623 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 1953. It filed its patents most often in Germany, EPO (European Patent Office) and China. Its main competitors in its focus markets electrical machinery and energy, measurement and basic communication technologies are Dehn + Söhne GmbH + Co KG, DEHN SE CO KG and DEHN & SÖHNE GMBH & CO KG.

Patent filings per year

Chart showing DEHN & SOEHNEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ehrhardt Arnd 129
#2 Wittmann Georg 104
#3 Zahlmann Peter 92
#4 Koenig Raimund 74
#5 Hierl Stephan 60
#6 Waffler Michael 56
#7 Zaeuner Edmund 54
#8 Schreiter Stefanie 49
#9 Brocke Ralph 46
#10 Hasse Peter Dr Ing 45

Latest patents

Publication Filing date Title
DE102018117275B3 Non-rotationally symmetric horn spark gap with deion chamber
DE102018116354A1 Overvoltage protection arrangement consisting of a horn spark gap located in an insulating housing
DE102018114181A1 Method for assessing the condition and quality of low-voltage networks
DE102018111308B3 Apparatus for detecting electrical currents at or near electrical conductors
DE102018107604A1 Overvoltage protection device with at least one overvoltage protection device, consisting of a base part and a plug-in part that can be connected to the base part
DE102018107475A1 Apparatus for detecting electrical currents at or near electrical conductors
EP3376060A1 Fast screw, in particular for connecting multi-part assemblies
DE102018103012A1 Circuit arrangement for a combined protection of a load against temporary and transient overvoltages
DE102018102298A1 joint assembly
DE102018100789A1 Lightning protection system with a sensor system for recording environmental parameters including electrical, electromagnetic and / or electrostatic fields
DE102018100076B3 Short-circuiting device for use in low and medium voltage systems for property and personal protection
DE102017131432B3 Arrangement for the thermal monitoring of electronic components located on a wiring carrier
DE102017130499A1 Overvoltage protection device, consisting of an insulating housing for holding at least one surge arrester
DE102017129660A1 Arrangement for monitoring the state of surge arresters
DE102017129657A1 Arrangement for the non-reversible detection and display of electrical overcurrents or current limits by means of a pre-assembled conductor
DE102017129644A1 Quick-fitting, in particular for connecting multi-part assemblies
DE102017129652A1 Personal equipment for protection against lightning related events
DE102017128905A1 Method for designing lightning protection systems for external lightning protection of buildings and installations
DE102017126913A1 Blitzstromableiteinrichtung
DE102017126419A1 Fuse for low voltage applications