LE CARBONE SA innovation strategy

Patent filings in countries

#	Industry
#1	Electrical machinery and energy
#2	Engines, pumps and turbines
#3	Environmental technology
#4	Thermal processes
#5	Basic materials chemistry
#6	Medical technology
#7	Machines

#	Technology
#1	Batteries
#2	Electrically-conductive connections
#3	Supplying combustion engines
#4	Reduction of greenhouse gas emissions
#5	Resistors
#6	Burners
#7	Climate change mitigation in transportation
#8	Liquid hydrocarbon mixture production
#9	Unspecified technologies
#10	Object sterilising

#	Name	Total Patents
#1	Rene Oppenheim	26
#2	Oppenheim Rene	8
#3	Frederic Portail Fernand Charl	5
#4	Street Ernest Auguste George	4
#5	Bair Michael Martin	2
#6	George Street Ernest Auguste	2
#7	Eugene Gindre	2
#8	Gindre Eugene	2
#9	Pascal Causse Fernand	1
#10	Georges Street Ernest Auguste	1

Publication	Filing date	Title
GB478396A	1937-01-23	Improvements in primary batteries
US2146348A	1936-05-12	Primary battery
DE648681C	1936-04-12	Primary element
US2085269A	1935-02-07	Alkali primary cell with depolarization by air
US2044123A	1934-12-21	Alkali primary cell with depolarization by air
GB435141A	1934-04-09	Improvements in primary cells
US2118712A	1934-04-04	Primary cell
DE626067C	1934-01-09	Process for improving the effectiveness of primary elements
GB419485A	1933-11-28	Improvements in electric batteries
DE636829C	1933-05-06	Method for equalizing the voltage of electrical elements connected to form batteries
DE612539C	1933-05-05	Dry battery with several electrodes connected in parallel, which are depolarized by air
DE629007C	1932-12-30	Dry element
GB396250A	1932-10-27	Metallic powder and its process of manufacture
DE631109C	1932-08-17	Fluid element
GB386823A	1932-03-18	Improvements to electric resistance controllers
GB377909A	1932-02-22	Improvements in or relating to processes for cracking vegetable and mineral oils
US1960951A	1932-02-17	Method of converting by catalysis mineral and vegetable oils
DE583802C	1932-01-31	Process for the splitting of hydrocarbon oils
DE599178C	1932-01-29	Device for the catalytic treatment of engine propellants
GB376659A	1932-01-22	Improvements in depolarising electrodes for electric batteries