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BRADFORD PATENTS CORP

Overview
  • Total Patents
    11
About

BRADFORD PATENTS CORP has a total of 11 patent applications. Its first patent ever was published in 1925. It filed its patents most often in Canada, United States and Germany. Its main competitors in its focus markets transport and measurement are GATWOOD WALTER, UNION KUPPLUNG A G and WILLISON JOHN.

Patent filings in countries

World map showing BRADFORD PATENTS CORPs patent filings in countries
# Country Total Patents
#1 Canada 5
#2 United States 5
#3 Germany 1

Patent filings per year

Chart showing BRADFORD PATENTS CORPs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Transport
#2 Measurement

Focus technologies

# Technology
#1 Couplings
#2 Railway brakes
#3 Analysing materials

Top inventors

# Name Total Patents
#1 Stuebing Albert F 6
#2 Herndon Henry A 2
#3 Rodman Thomas E 1
#4 Hansson Soren 1

Latest patents

Publication Filing date Title
US1939303A Friction draft gear
US1649871A Friction draft gear
US1673159A Reversible strut for brake beams
US1836294A Friction draft gear
US1598892A Draft gear
CA276812A Friction draft gear
CA272664A Friction draft gear
CA292959A Friction draft gear
CA284376A Draft gear
CA259390A Draft gear