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KREMENEZKY JOHANN

Overview
  • Total Patents
    21
About

KREMENEZKY JOHANN has a total of 21 patent applications. Its first patent ever was published in 1898. It filed its patents most often in Spain, Austria and Switzerland. Its main competitors in its focus markets electrical machinery and energy, materials and metallurgy and machines are MOORE CHAD BYRON, NIPPON DENKI SYLVANIA KK and HANKUK ELECTRIC GLASS CO LTD.

Patent filings in countries

World map showing KREMENEZKY JOHANNs patent filings in countries
# Country Total Patents
#1 Spain 7
#2 Austria 4
#3 Switzerland 3
#4 United States 3
#5 Canada 2
#6 United Kingdom 2

Patent filings per year

Chart showing KREMENEZKY JOHANNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kremenezky Johann 14

Latest patents

Publication Filing date Title
CA118657A Apparatus for working glass in the heat
CA118656A Electric lamp bulb
US928670A Apparatus for working glass in the heat.
US941996A Process of sealing filament-carriers into bulbs of electric incandescent lamps.
GB190818278A Improvements in the Process of Sealing the Filament Carrier into the Bulb of Electric Incandescent Lamps
GB190818279A Improvements in Apparatus for Working Glass
US645266A Fastening device for heads of electric glow-lamps.