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POLMAG

Overview
  • Total Patents
    214
About

POLMAG has a total of 214 patent applications. Its first patent ever was published in 1984. It filed its patents most often in Poland, Germany and Hungary. Its main competitors in its focus markets civil engineering, measurement and mechanical elements are STATE KEY LABORATORY SHIELD MACHINE & BORING TECH, ZHENGZHOU SIWEI ELECTROMECH EQ and NINGBO YONGGONG INTELLIGENT TECH CO LTD.

Patent filings in countries

World map showing POLMAGs patent filings in countries

Patent filings per year

Chart showing POLMAGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Flak Marek 31
#2 Skoczynski Wojciech 20
#3 Romanowicz Stanislaw 18
#4 Jaromin Zygmunt 16
#5 Drewniak Adolf 16
#6 Korzeniowski Szczepan 15
#7 Zych Henryk 13
#8 Orchel Stanislaw 12
#9 Anczok Hubert 10
#10 Gebicki Zbigniew 10

Latest patents

Publication Filing date Title
DE3900640A1 Support of a roadway area at the intersection with the working space
PL277098A1 Piston engine of rotary and rocking motion
PL276944A1 Disconnectable link for a lug with extendable arm of a working machine
PL276894A1 Centrifugal impeller in portable drowing pumps
PL276792A1 Mechanical coal miner with a stringless advance mechanism
DE3843660A1 Equipment for machines for the maintenance and reconstruction of working spaces
PL276387A1 Mechanised mining support
PL276328A1 Multi-disk friction clutch controlled by a fluid medium
PL276015A1 Method of performing machining operation in robotized machining centre,in particular while machining multiplane workpieces
PL275563A1 Hydraulic roof support prop
PL275488A1 Mechanizated filling lining
PL275450A2 Hydraulic control system for bottom sprag position correction in a mine lining
PL275449A1 Cutting head of a mechanical coal iner with a sprinkling system
PL275311A1 Apparatus for mechanized welding of components
PL275158A1 Cutting head of a mechanical coal miner
PL274909A1 Pumping and cooling unit for a mobile self-propelled machine
PL274824A3 Gallery lining within a region adiacent to gallery crossing with longwall workings
PL274769A1 Cutting head of a mining machine
PL274727A1 Bar-type lifting gripper
PL274661A1 System for guiding a cable carriage in a mining machine mineable working