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ROWELL FRANK JOHN

Overview
  • Total Patents
    15
About

ROWELL FRANK JOHN has a total of 15 patent applications. Its first patent ever was published in 1965. It filed its patents most often in United Kingdom, Canada and United States. Its main competitors in its focus markets packaging and shipping, textiles and paper and machines are SINGER ALEC, ANDERSON BROS MFG CO and FUKUDA NOBUYOSHI.

Patent filings in countries

World map showing ROWELL FRANK JOHNs patent filings in countries
# Country Total Patents
#1 United Kingdom 4
#2 Canada 3
#3 United States 2
#4 Germany 1
#5 EPO (European Patent Office) 1
#6 Finland 1
#7 Norway 1
#8 New Zealand 1
#9 South Africa 1

Patent filings per year

Chart showing ROWELL FRANK JOHNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Rowell Frank John 10
#2 Rowell Frank J 5

Latest patents

Publication Filing date Title
CA1200230A Containers and machines for making same
ZA8106938B Containers and machine for making them
EP0049978A1 Containers and method and machine for making them
CA973079A Method of producing packaging articles
GB1280629A Production of articles by tube sealing
GB1184782A Improvements in and relating to Bag Making Apparatus
GB1184902A Apparatus for Filling Bags with a Finely Divided or Powdery Substance
GB1190921A Improvements in Bag Making Apparatus