NORTH AMERICAN IND SERVICES IN innovation strategy

Patent filings in countries

#	Country	Total Patents
#1	United States	9
#2	New Zealand	3
#3	Canada	2
#4	Switzerland	2
#5	EPO (European Patent Office)	2
#6	Australia	1
#7	Germany	1
#8	Hungary	1
#9	Mexico	1
#10	Norway	1
#11	WIPO (World Intellectual Property Organization)	1
#12	South Africa	1

#	Technology
#1	Cleaning
#2	Cleaning heat-exchanger internal surfaces
#3	Details of furnaces
#4	Combustion residues removal
#5	Blasting
#6	Steam generation
#7	Blasting
#8	Spraying devices

Publication	Filing date	Title
US2013074880A1	2012-11-19	Industrial cleaning system and methods related thereto
US6755156B1	1999-09-13	Device, system and method for on-line explosive deslagging
WO0120239A1	1999-09-13	Device, system and method for on-line explosive deslagging
CH694381A5	1999-09-13	Explosion based cleaning system for hot installations, e.g. ovens or boilers, includes cooling device for the explosion device to allow cleaning during installation operation
US6321690B1	1999-09-10	Device, system and method for on-line explosive deslagging
NZ509787A	1998-01-14	Device for on-line explosive deslagging of furnace with coolant surrounding explosive charge and device freely positonable without preconfiguration of furnace
US6431073B1	1998-01-14	Device, system and method for on-line explosive deslagging