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CAMPBELL CO INC AS

Overview
  • Total Patents
    15
About

CAMPBELL CO INC AS has a total of 15 patent applications. Its first patent ever was published in 1935. It filed its patents most often in United States. Its main competitors in its focus markets transport, machines and civil engineering are EATON AUTOMOTIVE BV, BOARD RICHARD G and INNOVISION TECH GROUP.

Patent filings in countries

World map showing CAMPBELL CO INC ASs patent filings in countries
# Country Total Patents
#1 United States 15

Patent filings per year

Chart showing CAMPBELL CO INC ASs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Campbell Alphonso S 4
#2 Hill Hillary L 3
#3 Mcadams James F 3
#4 Mcleod Charles A 2
#5 Davis Hubert E 1
#6 Holmes Harold H 1
#7 Geddes Charles I 1

Latest patents

Publication Filing date Title
US2781117A Automatic brake release mechanisms
US2698768A Ornamental wheel trim for vehicle wheels
US2595580A Control mechanism for automobile windows and the like
US2382791A Power drive for window regulators
US2415634A Electric motor
US2389897A Mounting for license plate frames or the like
US2245851A Mounting of license plates
US2136906A Frame
US2136905A Frame
US2145814A Vertical bumper
US2138782A Vertical bumper
US2106130A Vertical bumper
US2136263A Dispenser for foods and the like
US2082732A License plate frame
US2069548A Vehicle bumper