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PERFECT LIBERTY

Overview
  • Total Patents
    19
About

PERFECT LIBERTY has a total of 19 patent applications. Its first patent ever was published in 1974. It filed its patents most often in France, United Kingdom and Italy. Its main competitors in its focus markets computer technology, environmental technology and furniture and games are INTELLIDOT CORP, IBEX HEALTHDATA SYSTEMS INC and TIME FOR MEDICINE LTD.

Patent filings in countries

World map showing PERFECT LIBERTYs patent filings in countries
# Country Total Patents
#1 France 3
#2 United Kingdom 3
#3 Italy 3
#4 Australia 2
#5 Brazil 2
#6 Canada 2
#7 United States 2
#8 Germany 1
#9 Sweden 1

Patent filings per year

Chart showing PERFECT LIBERTYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Takagi Sadao 8
#2 Yasaka Toshio 8
#3 Ito Ryuzo 7
#4 Ito Tyuzo 1
#5 Miki Tokuhito 1
#6 Ryuzo Ito 1
#7 Sadao Takagi 1
#8 Toshio Yasaka 1

Latest patents

Publication Filing date Title
US3893257A Puppet head with movable eyes and lip and remote hand controls therefor
GB1468424A Puppet heads or masks
CA1014668A Apparatus for collecting medical data
CA996682A Terminal equipment for collecting medical data