Derwent World Patents IndexÒ and Derwent World Patents Index First ViewSM
Combined Coverage at Update 2009531
Country				Kind	Latest Publication Date
	Australia	AU		A		30 July 2009
				B		30 July 2009
	Austria	AT		A		15 August 2009
				B		15 August 2009
	Belgium	BE		A		07 July 2009
				B		02 August 2005
				T		15 June 1993
	Brazil	BR		A		11 August 2009
	Canada	CA		A		25 July 2009
				B		06 January 2009
				C		04 August 2009
				E		21 June 2005
	China	CN		A		05 August 2009
				C		31 December 2008
				Y		05 August 2009
	Czechoslovakia	CS		A		19 December 2007
				B		19 December 2007
	Czech Republic	CZ		A		12 August 2009
				B		12 August 2009
	Denmark	DK		A		03 July 2009
				B		27 July 2009
	European	EP		A		12 August 2009
				B		12 August 2009
	Finland	FI		A		29 June 2009
				B		14 August 2009
	France	FR		A		14 August 2009
	Germany	DE		A		13 August 2009
				B		13 August 2009
				C		06 August 2009
				E		06 August 2009
				G		06 August 2009
				T		30 July 2009
				U		13 August 2009
	Germany, Democratic Rep.	DD		A		22 April 1999
				B		30 October 2003
				C		24 January 2002
	Great Britain	GB		A		12 August 2009
				B		05 August 2009
	Hungary	HU		A		28 July 2009
				B		29 June 2009
				H		28 March 2003
				T		28 October 2004
	India	IN		B		25 February 2005
				I		10 July 2009
				P		19 June 2009
	Ireland	IE		B		22 July 2009
	Israel	IL		A		20 July 2009
	Italy	IT		A		04 July 2007
				B		20 February 2009
	Japan	JP		A		13 August 2009
				B		19 August 2009
				U		13 August 2009
				W		06 August 2009
				X		06 August 2009
				Y		17 November 1998
				Z		22 August 1995
	Korea, Republic of	KR		A		30 July 2009
				B		30 July 2009
				U		30 July 2009
				Y		30 July 2009
	Luxembourg	LU		A		18 May 2009
	Mexico	MX		A		01 December 2008
				B		31 October 2008
	Netherlands	NL		A		30 November 2004
				B		01 August 2003
				C		18 May 2009
	New Zealand	NZ		A		26 June 2009
	Norway	NO		A		15 July 2009
				B		03 August 2009
	Patent Co-operation Treaty	WO		A		13 August 2009
				B		08 January 2009
	Philippines	PH		A		03 November 1999
				B		05 June 2009
	Portugal	PT		A		31 July 2009
	Research Disclosure	RD		A		10 November 2008
	Romania	RO		A		28 June 1996
				B		30 December 2008
	Russian Federation	RU		C		10 August 2009
	Singapore	SG		A		29 July 2009
	Slovakia	SK		A		06 August 2009
				B		06 August 2009
	South Africa	ZA		A		24 June 2009
	Soviet Union	SU		A		27 July 2009
				B		02 July 1983
				C		10 October 1995
	Spain	ES		A		14 August 2009
				B		13 August 2009
				T		07 August 2009
	Sweden	SE		A		16 July 2009
				C		11 August 2009
	Switzerland	CH		A		25 June 2008
				B		15 November 2000
	Taiwan	TW		A		16 December 2008
				B		21 December 2008
				U		11 January 2009
	United States Of America	US		A		13 August 2009
				B		18 August 2009
				C		04 August 2009
				E		16 June 2009
				H		04 August 2009
1 DWPI First View only contains details of patents not yet added to DWPI.
Many Equivalent patents will never appear in DWPI First View as these are added directly to DWPI.