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KAMPFE FREDERICK

Overview
  • Total Patents
    38
About

KAMPFE FREDERICK has a total of 38 patent applications. Its first patent ever was published in 1894. It filed its patents most often in United States, United Kingdom and Austria. Its main competitors in its focus markets machine tools, machines and packaging and shipping are SEGAL SAFETY RAZOR CORP, HAVEN RAZOR CORP DE and ROLLS RAZOR LTD.

Patent filings in countries

World map showing KAMPFE FREDERICKs patent filings in countries
# Country Total Patents
#1 United States 24
#2 United Kingdom 13
#3 Austria 1

Patent filings per year

Chart showing KAMPFE FREDERICKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Kampfe Frederick 38
#2 Kampfe Otto 29
#3 Kampfe Richard 25

Latest patents

Publication Filing date Title
GB190719130A Improvements in Safety Razors.
GB190706477A Improvements in Hair Trimmers.
US847782A Hair-trimmer.
US812568A Razor-strop.
US843341A Swivel device for razor-strop members.
GB190508809A Improvements in Razors.
GB190508811A Improvements in Razors.
GB190508810A Improvements in Razors.
US842956A Safety-razor.
US790439A Razor.
US788834A Razor.
US788835A Razor.
GB190309616A Improvements in and relating to Safety Razors.
GB190309617A Improvements in Safety Razors and in Holders therefor.
US733399A Safety-razor.
US733400A Safety-razor.
GB190218810A Improvements in Razor-stropping Devices.
US725449A Razor-stropping device.
GB190214678A An Improved Razor-blade Stropping Device.
US712385A Razor-blade-stropping device.