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HEINZ KAHLHOFER

Overview
  • Total Patents
    11
About

HEINZ KAHLHOFER has a total of 11 patent applications. Its first patent ever was published in 1930. It filed its patents most often in Germany, United Kingdom and United States. Its main competitors in its focus markets consumer goods are ROLLOCURL CORP, MCLAUGHLIN OLIVE ANNE and ERNST THRIENE.

Patent filings in countries

World map showing HEINZ KAHLHOFERs patent filings in countries
# Country Total Patents
#1 Germany 6
#2 United Kingdom 4
#3 United States 1

Patent filings per year

Chart showing HEINZ KAHLHOFERs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Consumer goods

Focus technologies

# Technology
#1 Hairstyling and cosmetic

Top inventors

# Name Total Patents
#1 Heinz Kahlhofer 1

Latest patents

Publication Filing date Title
GB497304A Improvements in or relating to a heater for hair waving devices
GB404702A Improvements in or relating to hair waving devices
GB360054A Improvements in and relating to hair waving apparatus
GB334153A Improvements in permanent hair waving apparatus