HEADWATERS HEAVY OIL LLC innovation strategy

Patent filings in countries

#	Country	Total Patents
#1	United States	14
#2	WIPO (World Intellectual Property Organization)	9
#3	Canada	8
#4	EPO (European Patent Office)	8
#5	China	6
#6	Republic of Korea	5
#7	Mexico	5
#8	India	3
#9	Brazil	2
#10	EAPO (Eurasian Patent Organization)	2
#11	Russian Federation	1
#12	Taiwan	1

#	Technology
#1	Liquid hydrocarbon mixture production
#2	Chemical or physical processes
#3	Mixing
#4	Gas, coke and tar production
#5	Compounds containing metals
#6	Separation
#7	Tobacco

Publication	Filing date	Title
US2017355913A1	2017-06-06	Dual catalyst system for ebullated bed upgrading to produce improved quality vacuum residue product
US2017081599A1	2016-09-07	Upgraded ebullated bed reactor with increased production rate of converted products
US2017081600A1	2016-09-07	Upgraded ebullated bed reactor used with opportunity feedstocks
CN110218578A	2013-07-26	Use the method and system of catalytic hydrocracking and hot coking upgrading heavy oil
WO2013043693A1	2012-09-19	Methods for increasing catalyst concentration in heavy oil and/or coal resid hydrocracker
TWI360571B	2007-03-09	Methods and mixing systems for introducing catalys
US2006228282A1	2005-05-16	Method for reducing NOx during combustion of coal in a burner
US2005241993A1	2005-04-28	Hydroprocessing method and system for upgrading heavy oil using a colloidal or molecular catalyst
US2005241991A1	2005-04-28	Ebullated bed hydroprocessing methods and systems and methods of upgrading an existing ebullated bed system
BRPI0510346A	2005-04-28	fixed bed hydroprocessing methods and systems for upgrading an existing fixed bed system