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CONTROLLER COMPANY OF AMERICA

Overview
  • Total Patents
    15
About

CONTROLLER COMPANY OF AMERICA has a total of 15 patent applications. Its first patent ever was published in 1902. It filed its patents most often in United States and Canada. Its main competitors in its focus markets control and telecommunications are LEMAY STEVEN G, JPM INTERNAT LTD and BALLY WULFF HOLDING GMBH & CO.

Patent filings in countries

World map showing CONTROLLER COMPANY OF AMERICAs patent filings in countries
# Country Total Patents
#1 United States 14
#2 Canada 1

Patent filings per year

Chart showing CONTROLLER COMPANY OF AMERICAs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Control
#2 Telecommunications

Focus technologies

# Technology
#1 Coin-freed
#2 Telephonic communication

Top inventors

# Name Total Patents
#1 Scott William H 5
#2 Goeb Rudolph W 4
#3 Moore Gales P 2
#4 Scott William Henry 1
#5 Lewis Edward G 1
#6 Goeb Rudolph Wm 1
#7 Head James E 1

Latest patents

Publication Filing date Title
US829265A Casing for coin-controlled mechanisms and the like.
US772799A Coin-controlled locking mechanism.
CA83308A Telephone lock
US766241A Telephone locking mechanism.
US832314A Coin-controlled mechanism.
US739075A Locking mechanism.
US739114A Telephone-lock.
US728995A Coin-controlled locking mechanism.
US732772A Coin-controlled locking mechanism.
US766396A Coin-controlled locking mechanism.
US728994A Telephone-lock.
US732788A Telephone-lock.
US728478A Telephone-lock.
US712950A Telephone-lock.
US725338A Coin-actuated lock for telephone-hooks.