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BANCROFT HOLDINGS LTD

Overview
  • Total Patents
    19
About

BANCROFT HOLDINGS LTD has a total of 19 patent applications. Its first patent ever was published in 1929. It filed its patents most often in United States, Canada and Ireland. Its main competitors in its focus markets packaging and shipping, machines and chemical engineering are WYARD IND INC, MADDEN HOMER W and BEUMER MASCHF GMBH & CO KG.

Patent filings in countries

World map showing BANCROFT HOLDINGS LTDs patent filings in countries
# Country Total Patents
#1 United States 9
#2 Canada 8
#3 Ireland 2

Patent filings per year

Chart showing BANCROFT HOLDINGS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Stinson Johns Henry 9
#2 Johns Henry Stinson 8

Latest patents

Publication Filing date Title
US2212024A Tubular belt conveyer
US2199935A Tubular belt conveyer
US2109861A Feeding apparatus for flexible tubular belt conveyers
US2108488A Tubular belt conveyer
IE14143L Tubular belt conveyor.
IE14071L Conveyor.
US2013242A Conveying mechanism
US1851910A Bag filling machine
US1816588A Plaster mixing machine
US1882499A Plaster base
US1816587A Bag filling and weighing machine
CA327227A Bag filling and weighing machine
CA333031A Bag filling machine
CA313238A Plaster base
CA382298A Tubular belt conveyer feeding apparatus
CA368102A Tubular belt conveyer
CA391772A Tubular belt conveyer
CA402616A Tubular belt conveyer
CA357411A Conveying mechanism