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CONRAD & HIJSCH NV

Overview
  • Total Patents
    19
About

CONRAD & HIJSCH NV has a total of 19 patent applications. Its first patent ever was published in 1946. It filed its patents most often in United Kingdom, Germany and France. Its main competitors in its focus markets packaging and shipping, civil engineering and machines are ALLARD PIERRE JEAN MARIE THEOD, BECOR WESTERN INC and PIERRE JEAN MARIE THEODORE ALL.

Patent filings in countries

World map showing CONRAD & HIJSCH NVs patent filings in countries
# Country Total Patents
#1 United Kingdom 6
#2 Germany 4
#3 France 4
#4 Belgium 2
#5 United States 2
#6 Malaysia 1

Patent filings per year

Chart showing CONRAD & HIJSCH NVs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wijden Franciscus Theodorus Ma 2
#2 Esseling Cornelis J 1

Latest patents

Publication Filing date Title
GB1367036A Arrangement for connecting a pump line between shore and ship
DE2203245A1 Device for the exact placement of a body hanging on a rope
GB1255557A Drilling apparatus
GB1207355A Improvements in cutting wheels for suction dredges
FR1507865A Device for stacking objects, in particular filled bags
US2566084A Rotary drill
GB649453A Improvements in and relating to rotary drills
GB638250A Improvements in and relating to drivers for rotary earth boring machines
GB610766A Improvements in and relating to rotary drills