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DO NI UGOLNY I

Overview
  • Total Patents
    11
About

DO NI UGOLNY I has a total of 11 patent applications. Its first patent ever was published in 1963. It filed its patents most often in United Kingdom, United States and Belgium. Its main competitors in its focus markets packaging and shipping, civil engineering and electrical machinery and energy are FRANCIS LEE STUART, LOOMIS MACHINE CO and MRAZ DENNIS.

Patent filings in countries

World map showing DO NI UGOLNY Is patent filings in countries
# Country Total Patents
#1 United Kingdom 3
#2 United States 3
#3 Belgium 2
#4 France 2
#5 Germany 1

Patent filings per year

Chart showing DO NI UGOLNY Is patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Levin Alexandr G 2
#2 Levin Alexandr Gertovich 2
#3 Gorlov Viktor Mikhailovich 2
#4 Spivak Igor V 2
#5 Gorlov Viktor M 2
#6 Spivak Igor Valentinovich 2
#7 Kutovoi Valentin Ivanovich 1
#8 Gorlov V M 1
#9 Dmitrievich Kochetkov Vladimir 1
#10 Spivak I V 1

Latest patents

Publication Filing date Title
BE905036A Traction member of a squeegee conveyor.
BE898394A Sectional chain conveyor with L-shaped path - uses two chains on corner and end modules and three piece connected drive
GB8317654D0 Angle scraper chain face conveyor
US4566587A Angle scraper chain face conveyor
GB1141217A Electric mining drill
DE1255612B Device for the removal of small, steep coal layers
US3278802A Method for drying the insulation of electrical cables laid in a damp atmosphere, in particular cables of mine networks having insulated neutral and an arrangement for the realization of such method