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VARITRAC AG

Overview
  • Total Patents
    88
About

VARITRAC AG has a total of 88 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Netherlands, Germany and United States. Its main competitors in its focus markets mechanical elements, packaging and shipping and transport are TEMPERLEY JOSEPH, FARRELL VALDEMAR C and SPEEDCRANES LTD.

Patent filings per year

Chart showing VARITRAC AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Horowitz Alexandre 22
#2 Willemsen Henricus Petrus 8
#3 Horowitz Alexandre Prof 7
#4 Horowitz A 7
#5 Cuypers Martinus Hubertus 6
#6 Cuypers Martinus H 5
#7 Willemsen Henricus P 5
#8 Heerema Pieter S 4
#9 Heerema Pieter Schelte 4
#10 Cuypers Marinus Hubertus 4

Latest patents

Publication Filing date Title
NL8203421A Transmission chain.
EP0060008A1 Transmission chain
NL8105056A Transmission chain for conical disc transmission - has pair of apertures in each link to receive hinge pins of which end surfaces bear against discs
NL8102868A Transmission chain for conical disc transmission - has pair of apertures in each link to receive hinge pins of which end surfaces bear against discs
NL8101166A Transmission chain.
NL8003185A Clamp device.
NL7811837A Stabilization system of a crane tools.
NL7811112A Tester measuring precision of spherical workpieces - uses camera which illuminates photo diodes by light reflected from contour of piece at right angles to axis
NL7809791A V-belt with profile determining cross sheets.
DE2807150A1 SWIVEL BASE FOR HEAVY EQUIPMENT
AU3238178A Crane vessel stabilisation
NL7705534A Drive belt.
GB1579191A Stabilizing system on a semi-submerisible crane vessel
NL7613007A Stabilised crane carrying watercraft - uses computer controlled compressed air flow to vary buoyancy distribution (NL 23.8.77)
JPS5257650A Moving crane bogie
NL7601712A Stabilised crane carrying watercraft - uses computer controlled compressed air flow to vary buoyancy distribution (NL 23.8.77)
US4019770A Hoisting hook assembly and method for hoisting a load
US3922771A Method for the manufacture of driving belt packages