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ZKL VYZKUMNY USTAV PRO VALIVA

Overview
  • Total Patents
    31
About

ZKL VYZKUMNY USTAV PRO VALIVA has a total of 31 patent applications. Its first patent ever was published in 1959. It filed its patents most often in United Kingdom, Switzerland and Austria. Its main competitors in its focus markets measurement, machine tools and textiles and paper are PARATRONIC AG, UNIT PROCESS ASSEMBLIES and NINGBO XINYANG TESTING TECH CO LTD.

Patent filings in countries

World map showing ZKL VYZKUMNY USTAV PRO VALIVAs patent filings in countries

Patent filings per year

Chart showing ZKL VYZKUMNY USTAV PRO VALIVAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kriz Frantisek 4
#2 Rajsigl Zdenek 4
#3 Kovacik Norbert 4
#4 Snizek J 2
#5 Ivan Stloukal 2
#6 Alois Salda 2
#7 Smatana Josef 2
#8 Stupka Kvetoslav Ing 2
#9 Rathusky Jiri Ing 2
#10 Vladimir Slama 2

Latest patents

Publication Filing date Title
CZ90992A3 Apparatus for measuring dimensions of components, particularly races of large-size bearings
DE4104452A1 High-speed bearing with internal lubrication
CZ420090A3 Clamping device for testing of bearings
CS8805477A1 Device for material testing especially for determination of bearing steel's contact fatigue resistance
CS338188A3 Rolling node for testing flat samples, particularly bearing material
GB1102335A Improvements in or relating to a device for measuring values of electric or other quantities
DE1272575B Circuit arrangement for carrying out successive measurements of both the minimum and the maximum and the mean values of electrical quantities
GB1080455A Improvements in or relating to feed apparatus for measuring devices
GB1059648A Improvements in or relating to automatic devices for checking raceways of ball bearing races and other bearing races
GB1013635A Improvements in or relating to automatic rolling devices with multiple profiled rolls
GB911004A Improvements in and relating to apparatus for checking ball-bearing balls
GB919984A Improvements in and relating to the surface quality inspecting and sorting of manufactured articles
GB907690A Improvements in automatic machines for sorting articles
GB880442A Improvements in and relating to centerless grinders