OCEAN RISER SYSTEMS AS innovation strategy

Patent filings in countries

#	Country	Total Patents
#1	Norway	9
#2	United States	6
#3	WIPO (World Intellectual Property Organization)	4
#4	Canada	3
#5	Brazil	2
#6	EAPO (Eurasian Patent Organization)	1
#7	EPO (European Patent Office)	1

#	Technology
#1	Earth drilling
#2	Winches
#3	Systems controlling non-electric variables
#4	Mining

Publication	Filing date	Title
WO2012015315A1	2011-07-29	Riserless, pollutionless drilling system
US2009200037A1	2009-04-07	Method and arrangement for removing soils, particles or fluids from the seabed or from great sea depths
US2006169491A1	2004-03-12	Method and arrangement for performing drilling operations
NO20032982D0	2003-06-27	Method of pulling a drill pipe out of a borehole, as well as a device for use in connection therewith.
BR0303363A	2003-03-06	Method and device for liner system
CA2803771A1	2002-09-10	Arrangement and method for regulating bottom hole pressures when drilling deepwater offshore wells
US2004238177A1	2002-09-10	Arrangement and method for regulating bottom hole pressures when drilling deepwater offshore wells