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HOLLANDSCHE DRAAD EN KABELFAB

Overview
  • Total Patents
    86
About

HOLLANDSCHE DRAAD EN KABELFAB has a total of 86 patent applications. Its first patent ever was published in 1933. It filed its patents most often in Germany, France and United Kingdom. Its main competitors in its focus markets electrical machinery and energy, machines and surface technology and coating are DONGGUAN RUIHUA AUTOMATION EQUIPMENT CO LTD, REN HUIBO and YANGZHOU SHIDA PLASTIC IND CO LTD.

Patent filings in countries

World map showing HOLLANDSCHE DRAAD EN KABELFABs patent filings in countries

Patent filings per year

Chart showing HOLLANDSCHE DRAAD EN KABELFABs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kabelfabriek N V Hollandsche D 3
#2 Divendal Albertus 3
#3 Martinus Deurlo Johannes 3
#4 Boonstra Lieuwe Lucas 2
#5 Hackert Benjamin Marius 2
#6 Martinus Deurloo Johannes 2
#7 Killen Dennis 1
#8 Hodgson Victor F 1
#9 Visser Gerard Adriaan 1
#10 Pijst Johannes P 1

Latest patents

Publication Filing date Title
DE1929326A1 Industrial connector
US3590527A Sheet of plastic material for protection of vegetative plants
GB1217040A Adjusting plates or blocks for supporting heavy bodies such as building elements
IL29746D0 Method and apparatus for foaming liquid material
GB1151481A Improvements in or relating to the Protection of Growing Plants
DE1757016A1 Top covering for covering cultivated soil
DE1665232A1 Plug, coupling plug or device plug
DE1665231A1 Plug, coupling plug or device plug
GB1099862A Method of manufacturing an article and particularly a garment of plastics sheet or film material
DE1665209A1 Tight hollow socket
DE1540222A1 Cable consisting of two or more twisted wires
DE1540221A1 Device plug made of rubber or similar elastic material for connecting warm devices
DE1540217A1 Connector consisting of two identical parts that can be coupled together
GB1022609A A grounding screen and a method of applying such a screen in a cable sleeve arranged around a cable
GB1075339A Improvements in or relating to watertight electric lamp holders
GB990802A Improvements in or relating to electric plug and socket connectors
DE1159536B Cable sleeve for electrical lines
GB927101A A method of applying a cable fitting around insulated electric leads and cable fitting for applying the said method
DE1226842B Pipe connection socket
GB835679A Method of and means for the continuous production of strips or slabs of porous material