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RIDGE HARRY MACKENZIE

Overview
  • Total Patents
    12
About

RIDGE HARRY MACKENZIE has a total of 12 patent applications. Its first patent ever was published in 1911. It filed its patents most often in United Kingdom, Canada and Spain. Its main competitors in its focus markets thermal processes and weapons are MIAMI METALS COMPANY, WILHELM BUESS and FOSHAN TIANLU INTELLIGENT EQUIPMENT TECH CO LTD.

Patent filings in countries

World map showing RIDGE HARRY MACKENZIEs patent filings in countries
# Country Total Patents
#1 United Kingdom 4
#2 Canada 3
#3 Spain 2
#4 United States 2
#5 Austria 1

Patent filings per year

Chart showing RIDGE HARRY MACKENZIEs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Thermal processes
#2 Weapons

Focus technologies

# Technology
#1 Furnaces
#2 Military vessels
#3 Details of furnaces

Top inventors

# Name Total Patents
#1 Ridge Harry Mackenzie 10
#2 Hodginson William Richard 1
#3 Hunn Sidney Charles 1

Latest patents

Publication Filing date Title
GB191419734A A Mine Destroyer and Ship Protector.
CA154181A Furnace for ore
US1143438A Ore roasting or drying furnace.
GB191228394A Improvements in Arches for Furnaces, Ovens and the like.
GB191223763A Improvements in Ore Roasting or Drying Furnaces.
US1070534A Muffled roasting-furnace.
CA146241A Muffled roasting furnace
GB191103981A Improvements in Muffled Roasting Furnaces.
CA267559A Oil purifying process