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KKF CORP

Overview
  • Total Patents
    20
About

KKF CORP has a total of 20 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Germany, United Kingdom and Italy. Its main competitors in its focus markets semiconductors, measurement and materials and metallurgy are P1 DIAMOND INC, AMERICAN LAVA CORP and MARUWA KK.

Patent filings in countries

World map showing KKF CORPs patent filings in countries
# Country Total Patents
#1 Germany 3
#2 United Kingdom 3
#3 Italy 3
#4 Japan 3
#5 United States 2
#6 Brazil 1
#7 Canada 1
#8 Spain 1
#9 France 1
#10 Mexico 1
#11 Sweden 1

Patent filings per year

Chart showing KKF CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kompanek Harry W 5
#2 Kompanek Harry Wilfred 3
#3 Ligman James R 2
#4 Harii Daburiyu Konpaneku 2
#5 Harii Uirufuretsudo Konpanetsu 1
#6 Kaufman Peter 1
#7 Kompanek H W 1
#8 Kompanek H 1
#9 Jieemusu Aaru Riguman 1
#10 Chiyaaruzu Daburiyu Sutoofuenb 1

Latest patents

Publication Filing date Title
US4206491A Entry system
GB1581291A Sensor device
GB1573394A Electrical signal generator
US4056654A Coating compositions, processes for depositing the same, and articles resulting therefrom