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POLAKOWSKI NATALIS H

Overview
  • Total Patents
    13
About

POLAKOWSKI NATALIS H has a total of 13 patent applications. Its first patent ever was published in 1956. It filed its patents most often in United States, Canada and Switzerland. Its main competitors in its focus markets machine tools and machines are AKTSIONERNOE OBSHCHESTVO MAGNI, E H GUSTAV ASBECK DR ING and SACK HUGO.

Patent filings in countries

World map showing POLAKOWSKI NATALIS Hs patent filings in countries
# Country Total Patents
#1 United States 6
#2 Canada 5
#3 Switzerland 1
#4 Spain 1

Patent filings per year

Chart showing POLAKOWSKI NATALIS Hs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools
#2 Machines

Top inventors

# Name Total Patents
#1 Polakowski Natalis H 11
#2 Natalis H Polakowski 1

Latest patents

Publication Filing date Title
US3344637A Strip rolling mill system and process
US3260093A Strip flattening device
US3245244A Mechanism for flattening metal strip
US3222907A Method of rolling metal
US3210982A Rolling mill apparatus
US3018676A Apparatus for rolling strip metal
CA760260A Machine for flattening and curling of metal strip
CA729434A Mechanism for flattening metal strip
CA886829A Means for surface conditioning metal strip
CA804934A Strip flattening device
CA775862A Strip rolling mill system and process