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BLACKBURN JASPER

Overview
  • Total Patents
    43
About

BLACKBURN JASPER has a total of 43 patent applications. Its first patent ever was published in 1902. It filed its patents most often in United States and Canada. Its main competitors in its focus markets electrical machinery and energy, machines and mechanical elements are BARNARD THOMAS H, SMITH JACKSON A and CLAYMAX CORP.

Patent filings in countries

World map showing BLACKBURN JASPERs patent filings in countries
# Country Total Patents
#1 United States 26
#2 Canada 17

Patent filings per year

Chart showing BLACKBURN JASPERs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Blackburn Jasper 43

Latest patents

Publication Filing date Title
US1288484A Combined insulator and guy-clamp.
US1288485A Cable-hanger.
CA181204A Cable hanger
US1272364A Earth-anchor.
US1252540A Hinged guy-clamp.
US1240169A Cable-hanger.
CA164874A Cable hanger
US1144318A Cable-hanger.
CA153134A Guy clamp
CA153133A Guy clamp
US1090378A Railway-signal-operating mechanism.
US1158970A Train-pipe coupling.
CA156987A Earth anchor
US1080041A Earth-anchor.
US1086640A Earth-anchor.
US1114724A Earth-anchor.
US1106619A Train-pipe coupling.
CA146506A Earth anchor
US1078605A Guy-clamp.
US1071868A Guy-clamp.