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WALTER ERWIN

Overview
  • Total Patents
    13
About

WALTER ERWIN has a total of 13 patent applications. Its first patent ever was published in 1917. It filed its patents most often in Switzerland, United Kingdom and Austria. Its main competitors in its focus markets textiles and paper, electrical machinery and energy and consumer goods are A&P TECHNOLOGY INC, ERWIN WALTER and ARTHUR CROSSLEY.

Patent filings in countries

World map showing WALTER ERWINs patent filings in countries
# Country Total Patents
#1 Switzerland 6
#2 United Kingdom 3
#3 Austria 1
#4 Canada 1
#5 Germany 1
#6 Denmark 1

Patent filings per year

Chart showing WALTER ERWINs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Walter Erwin 11
#2 Erwin Walter 2

Latest patents

Publication Filing date Title
DE19817646A1 Clamp for pressing tongue-and-groove floor planks or blocks into engagement
GB125369A Improvements in or relating to Braiding Machines.
GB122625A Improvements in or relating to Guide Devices for the Bobbins of Braiding Machines.
GB118121A Improvements in Braiding Machines.
CA579293A Multi-core cables or cords for electrical conductors