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METCALFE JOHN

Overview
  • Total Patents
    16
About

METCALFE JOHN has a total of 16 patent applications. Its first patent ever was published in 1896. It filed its patents most often in United Kingdom, United States and Canada. Its main competitors in its focus markets machine tools, packaging and shipping and machines are EDWARD A LANGENBACH, WARREN WORTHINGTON and PETERSON EDWARD T.

Patent filings in countries

World map showing METCALFE JOHNs patent filings in countries

Patent filings per year

Chart showing METCALFE JOHNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Metcalfe John 15
#2 Bell Thomas 4
#3 Forrester Thomas 2
#4 Champion Charles 1

Latest patents

Publication Filing date Title
WO9000448A1 Rolling mill and method
GB2086283A Tube-forming process
GB190819554A Improvements in and relating to Dust, Rain and Draught Excluders
GB190318969A Improvements in Bottle Corking Machinery.
US762485A Bottling-faucet.
GB190123256A Improvements in Corking Machines.
US698842A Cable-grip.
GB190120319A Improvements in Cork or like Supplying or Feeding Machines.
US695322A Thread-holder.
US678416A Barrel-carrier.
GB189602291A A New or Improved Method of and Apparatus for Cleansing, Steaming, and Seasoning Casks.
CA211386A Snow plough
CA19926A Attachment for attaching a buggy top to the seat
CA22979A Device for adjusting buggy tops