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HICKMAN DEVELOPMENTS

Overview
  • Total Patents
    16
About

HICKMAN DEVELOPMENTS has a total of 16 patent applications. Its first patent ever was published in 1965. It filed its patents most often in Canada and United States. Its main competitors in its focus markets transport are KOLBE JOACHIM, SJOELUND ANDERS and JOACHIM KOLBE.

Patent filings in countries

World map showing HICKMAN DEVELOPMENTSs patent filings in countries
# Country Total Patents
#1 Canada 9
#2 United States 7

Patent filings per year

Chart showing HICKMAN DEVELOPMENTSs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Transport

Focus technologies

Top inventors

# Name Total Patents
#1 Hickman Albert F 12
#2 Hickman A 2
#3 Moore R 2

Latest patents

Publication Filing date Title
US3830516A Independent wheel shear rubber spring suspension for vehicles
US3811700A Axle clamp for shear rubber vehicle suspension
US3817551A Tandem axle vehicle suspension
US3768826A Tandem wheel spring suspension
US3692326A Full axle shear rubber spring suspension for vehicles
US3279820A Vehicle spring suspension
CA654880A Vehicle spring suspension
CA863176A Spring suspension for vehicle
CA654850A Constant height spring suspension for vehicles
CA532137A Spring suspension for vehicles
CA521839A Spring suspension for vehicles
CA531501A Tandem axle spring suspension
CA522190A Spring suspension for vehicles
CA884761A Heavy duty vehicle spring suspension
CA551307A Spring suspension for tandem axle trucks