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REGAN SAFETY DEVICES CO INC

Overview
  • Total Patents
    62
About

REGAN SAFETY DEVICES CO INC has a total of 62 patent applications. Its first patent ever was published in 1919. It filed its patents most often in United States. Its main competitors in its focus markets transport, electrical machinery and energy and environmental technology are CONTINUOUS TRAIN CONTROL CORP, HERBERT SCHWEYER DANIEL and SPRAGUE SAFETY CONTROL AND SIG.

Patent filings in countries

World map showing REGAN SAFETY DEVICES CO INCs patent filings in countries
# Country Total Patents
#1 United States 62

Patent filings per year

Chart showing REGAN SAFETY DEVICES CO INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shaver Archibald G 29
#2 Theodore Bodde 11
#3 Kendall Allen B 10
#4 Rosenzweig Fred M 8
#5 Meisel Benjamin W 5
#6 Lyon Claude A 2
#7 Harwig Carl G 1
#8 Joseph Beaumont 1
#9 Horst Herbert C 1

Latest patents

Publication Filing date Title
US1742617A Train-control system
US1964819A Train control system
US1783491A Train-control system
US1899044A Train control system
US1930920A Train control system
US1872828A Train control system
US1731275A Train-control system
US1815942A Train control system
US1959691A Train control system
US1763011A Switch-control apparatus
US1666260A Train-control system
US1739120A Train-control system
US1674267A Speed controller
US1807098A Magnetron circuit controlling apparatus
US1810551A Train control system
US1586772A Ramp-governed circuit controller
US1690132A Speed-control mechanism
US1682422A Train-control system
US1561469A Exhaust-control mechanism for air-brake systems
US1773154A Train-control system