HARRY MACKENZIE RIDGE innovation strategy

Patent filings in countries

#	Technology
#1	Furnaces
#2	Metal production and refining
#3	Details of furnaces
#4	Iron and steel production
#5	Liquid hydrocarbon mixture production
#6	Producer gas production
#7	Climate change mitigation in goods production
#8	Mixing
#9	Chemical or physical processes
#10	Gas, coke and tar production

#	Name	Total Patents
#1	Ridge Harry Mackenzie	3
#2	Merton Thomas Daniells	2

Publication	Filing date	Title
GB425369A	1933-10-19	Improvements in processes for the removal of gases from molten metals and alloys
GB305883A	1928-05-01	Improvements in apparatus for subjecting a mass of powdered or granular material to the action of gases, particularly applicable to the calcining and roasting of ores and similar materials
GB286104A	1926-08-23	Improvements in the distillation of coal and similar fuels
GB208176A	1922-05-13	Improvements relating to regenerative furnaces
GB203354A	1922-03-04	Improvements in the purification of oils
AU1128613B	1913-11-17	Improvements in arches for furnaces ovens and the like
US1022961A	1910-01-29	Roasting-furnace.
US1068518A	1910-01-29	Rabble shaft, arms, and plows for roasting-furnaces.