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FREITAG & CO KG

Overview
  • Total Patents
    27
About

FREITAG & CO KG has a total of 27 patent applications. Its first patent ever was published in 1964. It filed its patents most often in Germany and Norway. Its main competitors in its focus markets civil engineering are CORNI SERRATURE SRL, BRICARD SA and KIRCHMANN NIEDERDRENK KG.

Patent filings in countries

World map showing FREITAG & CO KGs patent filings in countries
# Country Total Patents
#1 Germany 25
#2 Norway 2

Patent filings per year

Chart showing FREITAG & CO KGs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Focus technologies

Top inventors

# Name Total Patents
#1 Freitag Hans-Wilhelm 23
#2 Stucke Siegfried 17
#3 Stuke Siegfried 3
#4 Freitag H 2
#5 Freitag Hans-Wilhelm Ing Grad 1
#6 Stuke S 1

Latest patents

Publication Filing date Title
DE2451170A1 Combination lock with push buttons - has manually adjustable nut for discs on combination adjustment
DE2361046A1 Keyless mortise lock - is suitable for different door thicknesses with easily adjustable spring-loaded locking discs
DE2358165A1 Valuables box combination lock - has square operating pin extended beyond plane of releasing disc
DE2234369A1 COMBINATION LOCK FOR VALUE CONTAINER
DE2226042A1 COMBINATION LOCK
DE2209769A1 KEY LOCK
DE2148021A1 SURFACE CHEST LOCK WITH OPPOSITE LOCKING LATCHES, IN PARTICULAR FOR MONEY BOXES AND THE LIKE
DE2142247A1 COMBINATION LOCK WITH SEVERAL ADJUSTMENT KNOBS