RHEINISCHE STAHLWERKE innovation strategy

Patent filings in countries

#	Technology
#1	Pig-iron processing
#2	Climate change mitigation in goods production
#3	Iron and steel production
#4	Furnaces
#5	Rolling metal
#6	Climate change mitigation in wastewater treatment
#7	Metal production and refining
#8	Foundry moulding
#9	Building materials
#10	Machines for making railways

#	Name	Total Patents
#1	Hess Dr-Ing Walter	4
#2	Hess Walter	3
#3	Hess	2
#4	Hueck Heinz	2
#5	Huber Herbert	2
#6	Walter Hess Dr-Ing	2
#7	Olesch Rudolf	2
#8	Walter Dr-Ing	2
#9	Dieter Haverkamp Dr-Ing Klaus	1
#10	Peter Schulz Dr-Ing Hans	1

Publication	Filing date	Title
GB1205390A	1969-08-01	Improvements in or relating to the production of steel
US3567203A	1968-08-13	Method and apparatus for producing steel
US3536476A	1967-06-26	Method for producing steel
GB1159973A	1966-06-24	Improvements in or relating to a Regenerative Open Hearth Furnace for the Production of Steel
DE1293178B	1964-09-11	Process for the production of pig iron in a fixed hearth furnace
DE1282040B	1964-04-29	Process for operating chamberless furnaces for melting steel
DE1240103B	1963-11-27	Method and furnace for producing steel from scrap and / or pig iron in hearths
DE1273550B	1963-07-24	A container arranged in the exhaust gas flow of a chamberless steel melting furnace for preheating the furnace charge
DE1228286B	1963-07-06	Process for the production of decay-resistant slags from liquid oxidation slags from basic steelmaking
GB206168A	1923-10-30	Rolls for rolling mills
CA787336A	None	Steel making method and device