Learn more

SEABERG FREDERICK

Overview
  • Total Patents
    14
About

SEABERG FREDERICK has a total of 14 patent applications. Its first patent ever was published in 1908. It filed its patents most often in Canada and United States. Its main competitors in its focus markets transport are MALCHER KONRAD, HART HARRY STILLSON and LEHMANN ALBERT.

Patent filings in countries

World map showing SEABERG FREDERICKs patent filings in countries
# Country Total Patents
#1 Canada 13
#2 United States 1

Patent filings per year

Chart showing SEABERG FREDERICKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Transport

Focus technologies

# Technology
#1 Railway bodies

Top inventors

# Name Total Patents
#1 Seaberg Frederick 14
#2 Hart H S 1
#3 Neikirk John Oscar 1

Latest patents

Publication Filing date Title
CA147842A Door mechanism for railway cars
CA133211A Door mechanism
CA133213A Door mechanism for cars
CA136195A Dump car
CA129824A Dump car
CA129503A Car
CA129355A Hopper car
CA129349A Dump car
CA129353A Dump car
CA129352A Dump car
CA118873A Dump car
CA118872A Dump car
CA117840A Dumping door operating mechanism
US908505A Dumping-door-operating mechanism.