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JOHNSON GEORGE A

Overview
  • Total Patents
    22
About

JOHNSON GEORGE A has a total of 22 patent applications. Its first patent ever was published in 1905. It filed its patents most often in Canada and United States. Its main competitors in its focus markets medical technology, audio-visual technology and transport are FUJI FILM OLIN KK, ZHEJIANG WANZHENG ELECTRONICS SCIENCE AND TECH CO LTD and AKEBONO SANGYO KK.

Patent filings in countries

World map showing JOHNSON GEORGE As patent filings in countries
# Country Total Patents
#1 Canada 19
#2 United States 3

Patent filings per year

Chart showing JOHNSON GEORGE As patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Johnson George A 22
#2 Hong James S 1
#3 Timajchy Manochehr 1
#4 Rowe Jeffrey K 1

Latest patents

Publication Filing date Title
US2010206617A1 Electrical isolating structure for conductors in a substrate
US1663761A Surgical instrument
CA194509A Shock absorber
CA194507A Shock absorber
CA194508A Shock absorber
CA194299A Railway draft rigging
CA194298A Stop casting
CA191624A Friction gear
CA191625A Friction gear for railway cars
CA185889A Railway car draft rigging
CA171515A Winder shaft collar
CA168693A Draft rigging for railway cars
CA168694A Draft rigging for railway cars
CA166831A Draft rigging
CA159364A Draft rigging for railway cars
CA159363A Draft rigging for railway cars
CA159362A Draft rigging for railway cars
CA158297A Draft rigging for railway cars
CA159361A Draft rigging for railway cars
CA141687A Friction buffer