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MCDADE JAMES E

Overview
  • Total Patents
    11
About

MCDADE JAMES E has a total of 11 patent applications. Its first patent ever was published in 1910. It filed its patents most often in United States and Canada. Its main competitors in its focus markets control, audio-visual technology and consumer goods are TOMATIS INT, KEE INC and FASOTEC CO LTD.

Patent filings in countries

World map showing MCDADE JAMES Es patent filings in countries
# Country Total Patents
#1 United States 10
#2 Canada 1

Patent filings per year

Chart showing MCDADE JAMES Es patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Control
#2 Audio-visual technology
#3 Consumer goods

Focus technologies

# Technology
#1 Teaching materials
#2 Advertising
#3 Harnesses

Top inventors

# Name Total Patents
#1 Mcdade James E 11

Latest patents

Publication Filing date Title
US1818566A Device for teaching division
US1603129A Outlining device
US1641982A Memorization device
US1666337A Memorization device
US1563582A Silent-reading story-illustrating arrangement
US1490934A Educational-test device
US1497923A Graph chart
US1401341A Chart
US1436997A Educational-test device
US997462A Check-hook.
CA214050A Educational chart