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DIETZ CO R E

Overview
  • Total Patents
    159
About

DIETZ CO R E has a total of 159 patent applications. Its first patent ever was published in 1900. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets electrical machinery and energy, transport and basic communication technologies are WITTE & SUTOR GMBH, ENN WERKE NEU & NEUBURGER and ZWEIBRUEDER OPTOELECTRONICS.

Patent filings in countries

World map showing DIETZ CO R Es patent filings in countries
# Country Total Patents
#1 United States 130
#2 Canada 13
#3 Germany 6
#4 United Kingdom 6
#5 Austria 1
#6 Spain 1
#7 France 1
#8 Japan 1

Patent filings per year

Chart showing DIETZ CO R Es patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Betts Charles L 28
#2 Everett Ernest C 18
#3 Currie Robert A 16
#4 Knapp George A 11
#5 Dietz Frederick 7
#6 Nitsch Edward J 7
#7 Leeder Jr Harry A 5
#8 Dawson Robert E 4
#9 Wright Frederick K 4
#10 Stube Frederick F 3

Latest patents

Publication Filing date Title
US4703400A Shock resistant vehicular lamp
US4628415A Automotive lamp
US4484175A Rotary beacon
US4179592A Signal switch assembly
US4104615A Flashing signal light
US3656105A Vehicle marker light having metal strap extending into cupped lens
US3584257A Flasher circuit with means for adjusting flash rate and duration
US3618011A Compensated pilot indicator circuit for vehicle turn signal systems
US3452248A Heavy duty relay-transistor flasher circuit
US3484598A Vehicle marker light
US3448259A Vehicle lamp drain
US3427610A Vehicular signal lens having concentric annular rings
US3386409A Self-righting traffic cone
US3443085A Buoy light
US3392277A Warning light with reflector
US3413519A Flashing lamp circuit using a transistor oscillator
US3351751A Combined lamp housing and lens
US3425056A Warning lens having concentric lenticular elements
US3281611A Flasher lamp circuit with positive ground
US3263123A Flasher circuit for vehicles having fluorescent lights