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DIETRICH FRIEDRICH RICHARD

Overview
  • Total Patents
    33
About

DIETRICH FRIEDRICH RICHARD has a total of 33 patent applications. Its first patent ever was published in 1928. It filed its patents most often in Switzerland, Canada and Spain. Its main competitors in its focus markets electrical machinery and energy, engines, pumps and turbines and transport are TAIWAN NETWORK COMPUTER & ELECTRONIC CO LTD, GUCHENG GUBO MIDDLE SCHOOL and HANECKA MIROSLAV.

Patent filings in countries

World map showing DIETRICH FRIEDRICH RICHARDs patent filings in countries
# Country Total Patents
#1 Switzerland 17
#2 Canada 7
#3 Spain 6
#4 Austria 3

Patent filings per year

Chart showing DIETRICH FRIEDRICH RICHARDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Friedrich Richard Dietrich 17
#2 Dietrich Friedrich Richard 10

Latest patents

Publication Filing date Title
ES157420A1 A device for the photographic immersion of radioscopias by means of cameras with lens optics
ES145913A1 An anti-glare headlight.
ES147453A1 A backlight device for vehicles, especially for motorized vehicles.
AT156143B Glare-free headlights.
ES117653A1 Oscillating arrangement of headlights, especially of motor vehicles.
ES110886A1 Apparatus for painting by spray.
CA426790A Vehicle headlight
CA395670A Anti-dazzle headlight
CA398208A Vehicle rear light arrangement
CA361304A Lamp reflector and lens
CA359189A Searchlight
CA303924A Turning gear for vehicle headlights
CA372987A Lamp