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HUTMASZPROJEKT

Overview
  • Total Patents
    258
About

HUTMASZPROJEKT has a total of 258 patent applications. Its first patent ever was published in 1970. It filed its patents most often in Poland, German Democratic Republic and Germany. Its main competitors in its focus markets packaging and shipping, machine tools and mechanical elements are SCOFORR ENG LTD, NIPPON AIKIYAN KK and FERROPLAST TH BURDELSKI & CO.

Patent filings in countries

World map showing HUTMASZPROJEKTs patent filings in countries
# Country Total Patents
#1 Poland 251
#2 German Democratic Republic 3
#3 Germany 2
#4 Czechoslovakia 1
#5 Sweden 1

Patent filings per year

Chart showing HUTMASZPROJEKTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bortnowski Roman 19
#2 Adamaszek Franciszek 13
#3 Sroka Stanislaw 11
#4 Klimczak Feliks 11
#5 Walczak Marian 11
#6 Siwinski Jerzy 11
#7 Doroszko Jozef 11
#8 Sloniowski Tadeusz 11
#9 Staruszkiewicz Robert 10
#10 Rutkowski Wieslaw 9

Latest patents

Publication Filing date Title
PL238699A1 Extremum quantity selection system
PL238698A1 Measuring system for measuring currents of thyrystorized rectifiers provided with a suppressing diode
PL237308A1 Tunnel burner
PL237309A1 Rolling mill breast roller
PL237229A1 Network of blocking of equlizing currents of thyristor reversing converter
PL237228A1 Network of thyristor reversing converter without equalizing currents
PL236839A1 Metallurgical pliers for heavy semi-products
PL236556A2 Method of receiving bars,in particular forged ones,and placing them within an ageing furnace
PL236531A1 Cutting blade changing apparatus
PL236349A1 Circular bending machine with a mechanism for gripping the end of finally rolled metal strip
PL236083A1 Rotational hook carrier for transport of handled material,especially billets
PL236009A1 Continuous casting mould for copper and its alloys
PL235913A2 Traverse lifting and sliding mechanism for overhead traveling cranes in particular those for use in metallurgical industry
PL235668A1 Turnover machine for heaviest cast steel ingots
PL235670A1 Method of handling ingots of heaviest type obtained from slagforming electric steel remelting process
PL235666A1 Scrap packaging machine
PL235669A1 Segmented reaming machine
PL235667A1 Feed system for electric equipment
PL234837A1 Rocker in particular for a reloading platform of an overhead crane or a heaping up machine
PL234840A1 Coupling arrangement for connecting a cable reel to a rope drum,in particular those used in a primary lifting gear of a jenny