Derwent World Patents IndexÒ and Derwent World Patents Index First ViewSM
Combined Coverage at Update 2010341
Country				Kind	Latest Publication Date
	Australia	AU		A		29 April 2010
				B		29 April 2010
	Austria	AT		A		15 December 2009
				B		15 December 2009
	Belgium	BE		A		06 April 2010
				B		02 August 2005
				T		15 June 1993
	Brazil	BR		A		04 May 2010
				U		16 March 2010
	Canada	CA		A		24 April 2010
				B		06 January 2009
				C		11 May 2010
				E		21 June 2005
	China	CN		A		12 May 2010
				C		24 March 2010
				Y		25 April 2010
	Czechoslovakia	CS		A		19 December 2007
				B		19 December 2007
	Czech Republic	CZ		A		12 May 2010
				B		12 May 2010
	Denmark	DK		A		12 April 2010
				B		26 April 2010
	European	EP		A		01 June 2010
				B		19 May 2010
	Finland	FI		A		13 March 2010
				B		30 April 2010
	France	FR		A		21 May 2010
				B		14 May 2010
	Germany	DE		A		20 May 2010
				B		20 May 2010
				C		20 May 2010
				E		22 April 2010
				G		12 May 2010
				T		22 April 2010
				U		20 May 2010
	Germany, Democratic Rep.	DD		A		22 April 1999
				B		30 October 2003
				C		24 January 2002
	Great Britain	GB		A		19 May 2010
				B		19 May 2010
	Hungary	HU		A		28 April 2010
				B		29 March 2010
				H		28 March 2003
				T		28 October 2004
	India	IN		B		02 April 2010
				I		07 May 2010
				P		26 March 2010
	Ireland	IE		B		28 April 2010
	Israel	IL		A		29 April 2010
	Italy	IT		A		04 July 2007
				B		26 April 2010
	Japan	JP		A		20 May 2010
				B		19 May 2010
				U		20 May 2010
				W		20 May 2010
				X		20 May 2010
				Y		17 November 1998
				Z		22 August 1995
	Korea, Republic of	KR		A		06 May 2010
				B		06 May 2010
				U		06 May 2010
				Y		06 May 2010
	Luxembourg	LU		A		24 March 2010
	Mexico	MX		A		28 February 2010
				B		31 March 2010
	Netherlands	NL		A		30 November 2004
				B		01 August 2003
				C		26 January 2010
	New Zealand	NZ		A		30 April 2010
	Norway	NO		A		10 May 2010
				B		10 May 2010
	Patent Co-operation Treaty	WO		A		20 May 2010
				B		08 January 2009
	Philippines	PH		A		03 November 1999
				B		22 December 2009
	Portugal	PT		A		30 April 2010
	Research Disclosure	RD		A		10 April 2010
	Romania	RO		A		28 June 1996
				B		30 September 2009
	Russian Federation	RU		C		10 May 2010
	Singapore	SG		A		29 April 2010
	Slovakia	SK		A		07 May 2010
				B		07 April 2010
	South Africa	ZA		A		31 March 2010
	Soviet Union	SU		A		20 March 2010
				B		02 July 1983
				C		10 October 1995
	Spain	ES		A		14 May 2010
				B		30 April 2010
				T		05 April 2010
				U		15 March 2010
	Sweden	SE		A		11 May 2010
				C		11 May 2010
	Switzerland	CH		A		31 March 2010
				B		15 April 2010
	Taiwan	TW		A		16 October 2009
				B		21 October 2009
				U		21 September 2009
	United States Of America	US		A		20 May 2010
				B		25 May 2010
				C		20 April 2010
				E		04 May 2010
				H		04 May 2010
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.