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ZD Y V I PLZEN

Overview
  • Total Patents
    161
About

ZD Y V I PLZEN has a total of 161 patent applications. Its first patent ever was published in 1955. It filed its patents most often in United Kingdom, France and United States. Its main competitors in its focus markets electrical machinery and energy, consumer goods and materials and metallurgy are ZD Y V I PLZEN NARODNI PODNIK, GUANGSHUN WANG and GEN ELECTRIC CANADA.

Patent filings in countries

World map showing ZD Y V I PLZENs patent filings in countries
# Country Total Patents
#1 United Kingdom 127
#2 France 13
#3 United States 10
#4 Belgium 6
#5 Germany 3
#6 Austria 2

Patent filings per year

Chart showing ZD Y V I PLZENs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kulka Milan 5
#2 Kovanic Pavel 5
#3 Erhart Jiri 4
#4 Novotny Bohumil 3
#5 Pavel Kovanic 3
#6 Milan Kulka 3
#7 Karel Petru 2
#8 Kanka Vladislav 2
#9 Skala Antonin 2
#10 Kavan Frantisek 2

Latest patents

Publication Filing date Title
GB1101814A Improvements in single-phase regulating systems
GB1101584A Improvements in or relating to static electrical induction apparatus
DE1538262A1 Control switch
GB1076001A Improvements in or relating to coil winding machines
GB1114835A Improvements in or relating to apparatus for automatic registration of material defecdetermined by ultrasonic appliances
GB1091497A A method of measuring the cutting force of bloom shears
GB1083831A Improvements in or relating to soaking pit furnaces
GB1099274A Improvements in or relating to the control of flying shears
GB1045770A Improved method of, and device for, removing a paper band from a mechanism applying adhesive in cigarette machines
GB1035560A Improvements in or relating to batch-type furnaces
GB1046176A Improvements in or relating to hydropneumatic resilient telescopic devices
GB1041127A Method and apparatus for the photoelectric contactless measurement of dimensions
GB1015562A Method and device for turning cigarettes delivered from a cigarette making machine
GB1036825A Improvements in or relating to a container for rod-shaped articles
GB1037129A Duplex globoid worm
GB1002636A Automatic transfer apparatus
GB1028505A Unbalanced weights for shaking grids
GB974996A A device for marking the division of fine grooves on shafts or other cylindrical bodies
GB1049885A A method of producing projections on heavy wall sections
US3244184A Arrangement for forming and conveying of a tobacco filler