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FRIDEN

Overview
  • Total Patents
    19
About

FRIDEN has a total of 19 patent applications. Its first patent ever was published in 1961. It filed its patents most often in France and Canada. Its main competitors in its focus markets basic communication technologies, computer technology and audio-visual technology are SHIBAYAMA ATSUFUMI, TANAKA MAMORU and QUICKFILTER TECHNOLOGIES INC.

Patent filings in countries

World map showing FRIDENs patent filings in countries
# Country Total Patents
#1 France 10
#2 Canada 9

Patent filings per year

Chart showing FRIDENs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Blodgett Edwin O 2
#2 Hare George H 2
#3 Ragen Robert A 2
#4 Wiseman Neil L 1
#5 Lawrence Hugh St 1
#6 Luttge Barrie 1

Latest patents

Publication Filing date Title
CA793460A Display
CA763588A Delay line
CA763579A Current pulse generator
CA799830A High speed punch
CA794705A Key board mechanism
CA776848A Delay line
CA809087A Record medium feed structure
CA776847A Delay line
CA769246A Delay line