FLORIDA PROGRESS CORP innovation strategy

Patent filings in countries

#	Country	Total Patents
#1	Canada	3
#2	United States	3
#3	Australia	1
#4	EPO (European Patent Office)	1
#5	Spain	1
#6	WIPO (World Intellectual Property Organization)	1
#7	South Africa	1

#	Technology
#1	Fuels
#2	Solid fuel combustion
#3	Gas, coke and tar production
#4	Producer gas production
#5	Liquid hydrocarbon mixture production
#6	Non-metallic elements
#7	Compounds containing metals
#8	Climate change mitigation in wastewater treatment
#9	Metal production and refining
#10	Separating solids using liquids

Publication	Filing date	Title
US4652433A	1986-01-29	Method for the recovery of minerals and production of by-products from coal ash
US4560391A	1984-05-31	Alternative fuel comprised of sewage sludge and a liquid hydrocarbon fuel oil
WO8403516A1	1983-12-27	Method for desulfurization, denitrification and oxidation of carbonaceous fuels
US4477425A	1983-12-15	Production of anhydrous hydrogen fluoride from low-grade metallic fluorides and sulfuric acid
CA1186509A	1982-07-05	Alternative fuel comprised or sewage sludge and a particulate solid fuel