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GERHARD HEYEK

Overview
  • Total Patents
    11
About

GERHARD HEYEK has a total of 11 patent applications. Its first patent ever was published in 1954. It filed its patents most often in United States and United Kingdom. Its main competitors in its focus markets machine tools, electrical machinery and energy and furniture and games are JACOB SCHICK, WAHL GMBH and MATHEW ANDIS.

Patent filings in countries

World map showing GERHARD HEYEKs patent filings in countries
# Country Total Patents
#1 United States 6
#2 United Kingdom 5

Patent filings per year

Chart showing GERHARD HEYEKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gerhard Heyek 3
#2 Heyek Gerhard 3

Latest patents

Publication Filing date Title
US3704518A Cutter head for dry shaving apparatus
US3473057A Oscillating motor,preferably for dry shavers
US3436822A Cutter head for dry shaver having additional cutting means
GB1005527A Improvements relating to covers for vacuum cleaners
US2975516A Dry shaver head construction for cutting long and short hair
GB775078A Improvements relating to dry-shaving apparatus
GB775077A Improvements relating to dry-shaving apparatus
US2833033A Sheet metal lower blade for the cutter head of dry shaving apparatus