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DELMAN CO

Overview
  • Total Patents
    136
About

DELMAN CO has a total of 136 patent applications. Its first patent ever was published in 1949. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets transport, machines and electrical machinery and energy are FEDERAL MOUGAL S A, FISTER SPA and DYNA ELECTROMECANICA.

Patent filings in countries

World map showing DELMAN COs patent filings in countries
# Country Total Patents
#1 United States 64
#2 Canada 41
#3 Germany 14
#4 United Kingdom 9
#5 France 8

Patent filings per year

Chart showing DELMAN COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mandy Robert R 27
#2 Webb Edmond F 22
#3 Neufeld Leonard C 17
#4 Kibler Willis L 17
#5 Lovell Ernest E 13
#6 Schmalfeldt Alfred H 9
#7 Mccleery Robert N 7
#8 F Webb Edmond 4
#9 R Mandy Robert 4
#10 Macmillan Robert E 4

Latest patents

Publication Filing date Title
US3414763A Headlamp control system for turning off the lamps after a predetermined delay period
GB1095107A Conducting-liquid electric switch
US3386663A Adjustable nozzle support for windshield clearing systems
US3388288A Vehicle light control system to deenergize the light circuit a predetermined time after the ignition is deenergized
US3363671A Air conditioner and defroster system
US3300143A Nozzle for windshield clearing system
US3266735A Nozzle device for windshield clearing systems
US3316847A Windshield washer system
US3265845A Control assembly for windshield clearing system
US3260284A Windshield washer
US3237866A Retractable nozzle
US3295564A Windshield washer
US3188678A Control assembly for windshield clearing system
US3228056A Control drive for windshield clearing system
US3171153A Control device for windshield clearing system
US3237868A Nozzle support for windshield clearing systems
US3171155A Windshield cleaning system
US3171154A Windshield washer and wiper system
GB1010978A Windscreen washer pump unit driven from a wiper linkage
GB1006196A Operator actuated pump particularly useful in connection with a windshield clearing system