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STANDARD CHANGE MAKERS INC

Overview
  • Total Patents
    14
About

STANDARD CHANGE MAKERS INC has a total of 14 patent applications. Its first patent ever was published in 1959. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets control, computer technology and packaging and shipping are PULOON TECHNOLOGY INC, KRAUTH APP GMBH ALFRED and INNOVATIVE TECHNOLOGY LTD.

Patent filings in countries

World map showing STANDARD CHANGE MAKERS INCs patent filings in countries
# Country Total Patents
#1 United States 9
#2 Canada 2
#3 EPO (European Patent Office) 2
#4 United Kingdom 1

Patent filings per year

Chart showing STANDARD CHANGE MAKERS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shireman Phillip E 6
#2 Bayne Robert T 6
#3 Heidelberger James E 2
#4 Perdue Melvin D 2
#5 Tryon Edward J 2
#6 Miller James D 1
#7 Henry Erlewine Richard 1
#8 Thie Matthew G 1
#9 Nawa James S 1

Latest patents

Publication Filing date Title
US4844446A Multiple-compartment currency stacker-sorter
US4618257A Color-sensitive currency verifier
CA1208609A Coin dispensing mechanism
US4391387A Magnetic ticket dispenser
US4398550A Coin dispensing mechanism
US4326643A Magnetic ticket dispenser
US3564268A Document verifier using photovoltaic cell with light sensitive bars
US3342316A Carrying case
US3359993A Changemaker
US3243030A Coin inserter
GB861336A Coin separating apparatus