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WALTER IGNAZ

Overview
  • Total Patents
    12
About

WALTER IGNAZ has a total of 12 patent applications. Its first patent ever was published in 1985. It filed its patents most often in Germany, Brazil and EPO (European Patent Office). Its main competitors in its focus markets civil engineering are UNIVERSAL FORM CLAMP CO, SCHERER JOSEF and JOHNSTON BROTHERS CONTRACTORS.

Patent filings in countries

World map showing WALTER IGNAZs patent filings in countries
# Country Total Patents
#1 Germany 4
#2 Brazil 2
#3 EPO (European Patent Office) 2
#4 France 1
#5 Japan 1
#6 Portugal 1
#7 Turkey 1

Patent filings per year

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

Focus industries

# Industry
#1 Civil engineering

Top inventors

# Name Total Patents
#1 Walter Ignaz 4
#2 Walter Ignaz Dr H C 2
#3 Walter Ignaz Dr 2
#4 Walter H C Ignaz Prof Dr 1
#5 Walter H C Ignaz Dr 1

Latest patents

Publication Filing date Title
DE102004018234A1 Road tunnel arrangement
DE19850937C1 Road tunnel arrangement for opening up traffic to metropolitan areas
DE3605373A1 METHOD AND DEVICE FOR PRODUCING BRICK WALL ELEMENTS
DE3545207A1 METHOD AND DEVICE FOR PUTING A WATERPROOF LAYER INTO THE GROUND