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KALTHOFF GMBH

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    219,798
  • Filing trend
    ⇩ 100.0%
About

KALTHOFF GMBH has a total of 13 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1983. It filed its patents most often in Germany and EPO (European Patent Office). Its main competitors in its focus markets electrical machinery and energy and measurement are TPS KK, PREC INTERCONNECT INC and ZHENJIANG HUAZHAN ELECTRONIC SCIENCE & TECH CO LTD.

Patent filings in countries

World map showing KALTHOFF GMBHs patent filings in countries
# Country Total Patents
#1 Germany 11
#2 EPO (European Patent Office) 2

Patent filings per year

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

Focus industries

# Industry
#1 Electrical machinery and energy
#2 Measurement

Top inventors

# Name Total Patents
#1 Tertel Hartmut 6
#2 Tertel Gundolf 5
#3 Renger Dirk 4
#4 Hauck Dirk 3
#5 Kalkus Berthold 3
#6 Terfel Gundolf 1
#7 Mueller Elmar 1
#8 Kalthoff Alfred 1
#9 Boeker Burkhard 1

Latest patents

Publication Filing date Title
DE102019116126A1 Device for displaying the operating state of electrical devices
EP3236542A1 Electrical device connection line
DE102008060925B3 Connector for use as current distributor, has strain relief assembly with outer contour that is formed complementary to internal contour of housing lower and upper parts so that assembly is form-fitted into parts in screwless manner
DE102008028516A1 Electrical plug device
DE102008028518A1 Electrical plug device
DE102008028521A1 Electrical plug device
DE19917709A1 Connector socket for two core electrical cable
DE19856504A1 Adapter coupling for probe pins
DE19838489C1 Grounding plug
DE3925659A1 Lead cable connector plug - has cover sleeve with inwards projecting sealing lips contacting outside of cable
DE3708981A1 Multipole collar connector
DE3305767A1 Tension-relief clamp