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HASTINGS TUNNEL SYSTEM COMPANY

Overview
  • Total Patents
    13
About

HASTINGS TUNNEL SYSTEM COMPANY has a total of 13 patent applications. Its first patent ever was published in 1915. It filed its patents most often in United States and Canada. Its main competitors in its focus markets civil engineering are NAKAGURO KENSETSU KK, HAARMANN ARNOLD DR-ING and PERFOREX.

Patent filings in countries

World map showing HASTINGS TUNNEL SYSTEM COMPANYs patent filings in countries
# Country Total Patents
#1 United States 8
#2 Canada 5

Patent filings per year

Chart showing HASTINGS TUNNEL SYSTEM COMPANYs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Focus technologies

# Technology
#1 Shafts
#2 General building constructions
#3 Mining

Top inventors

# Name Total Patents
#1 Hastings Cornelius G 8
#2 Hastings Cornelius Gerald 5

Latest patents

Publication Filing date Title
CA192227A Tunnel block
CA180522A Tunnel shield
CA180521A Tunnel construction
CA181155A Building block
CA180523A Tunnel wall
US1342503A Erecting-machine
US1254136A Block and interlocking means therefor.
US1240447A Tunnel and retaining wall construction.
US1337767A Tunnel-block
US1240446A Tunnel-shield.
US1240445A Excavator.
US1240444A Tunnel construction.
US1262041A Tunnel-block and tunnel construction.