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HOPKINS JOHN C

Overview
  • Total Patents
    13
About

HOPKINS JOHN C has a total of 13 patent applications. Its first patent ever was published in 1919. It filed its patents most often in United States and Canada. Its main competitors in its focus markets it methods for management, telecommunications and audio-visual technology are JINTETSUKU KK, EXIT INC and BAYNE ANTHONY JEREMIAH.

Patent filings in countries

World map showing HOPKINS JOHN Cs patent filings in countries
# Country Total Patents
#1 United States 10
#2 Canada 3

Patent filings per year

Chart showing HOPKINS JOHN Cs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hopkins John C 13
#2 Osolin Alfred 2
#3 Sanchez Jr Erasmo 1
#4 Jordan Harvey B 1
#5 Montgomery Archibald G 1

Latest patents

Publication Filing date Title
US8413218B1 Systems and methods for videophone identity cloaking
US8804944B1 Systems and methods for queuing incoming call within interactive voice response(IVR) system
US8249961B1 Systems and methods for managing consolidated purchasing, billing and payment information
US8117100B1 Systems and methods for managing consolidated purchasing, billing and payment information
US1870511A Tuyere
US1420377A Carrier for tokens
US1378790A Street-car signal
CA309370A Mud gun
CA293209A Mud gun carriage
CA301054A Blast furnace apparatus