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VULKAN WERK GMBH

Overview
  • Total Patents
    44
About

VULKAN WERK GMBH has a total of 44 patent applications. Its first patent ever was published in 1973. It filed its patents most often in Germany, EPO (European Patent Office) and France. Its main competitors in its focus markets electrical machinery and energy, civil engineering and machines are OMNICOLOR L P, ANHUI KSZP NEW LIGHT SOURCE CO LTD and SCHUCH LICHTTECH KG ADOLF.

Patent filings in countries

World map showing VULKAN WERK GMBHs patent filings in countries

Patent filings per year

Chart showing VULKAN WERK GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Duppach Josef 11
#2 Duppach J 4
#3 Schmidt Klaus 4
#4 Erdmann Karl-Heinz 3
#5 Breit Wilhelm 3
#6 Korte Udo 3
#7 Atorf Hans-Dieter 3
#8 Haehner Gerd 3
#9 Blumhagen Willi 3
#10 Kueppenbender Arno 3

Latest patents

Publication Filing date Title
EP0928925A2 Wiring assembly for a lamp, in particular for an outdoor pole-mounted lamp
EP0823588A2 Wiring assembly for a lamp, in particular for a pole mounted lamp
EP0530753A2 Reflector lamp
EP0516974A2 Light with reflective shade
EP0516975A2 Reflector lamp
EP0516976A2 Luminous bollard
DE3937512A1 Cover latch for electrical light - has simple linkage mechanism for securing cover to housing
DE3539239A1 Device for stabilizing the heat balance in luminaire housings
DE3521489A1 Compact luminaire for a luminaire post
DE3521490A1 Pole head for top-mounting and side-mounting luminaires
EP0067903A2 Tubular mast constituted of stacked elements
DE3141787A1 Tubular mast comprising tube bodies which are plugged one onto the other
DE3124845A1 Tubular mast comprising tube bodies plugged one onto the other
DE3112503A1 Arrangement for a mast-mounted luminaire
DE3039140A1 Combination material poles - socket jointed steel tube lengths have joint areas externally wound with resin coated continuous rovings
DE3039141A1 Composite mast for lighting tower - has short cylindrical sections overlaid with filled resin outer coating
ATA499580A Balcony light
DE2939551A1 Tapering pipe of spiral metal strip - comprises two pipes, one inside another, with caulked seams
DE2830876A1 Lamp post breakage safety system - has plug and socket to disconnect electric supply cable, enclosed by protective housing with flap
DE2830875A1 SIGNAL OR LIGHT POST FOR TRAFFIC AREAS