Derwent World Patents IndexÒ and Derwent World Patents Index First ViewSM
Combined Coverage at Update 2010401
Country Kind Latest Publication Date
Australia AU A 27 May 2010
B 27 May 2010
Austria AT A 15 May 2010
B 15 May 2010
Belgium BE A 01 June 2010
B 02 August 2005
T 15 June 1993
Brazil BR A 18 May 2010
U 16 March 2010
Canada CA A 28 May 2010
B 06 January 2009
C 08 June 2010
E 21 June 2005
China CN A 02 June 2010
C 24 March 2010
Y 25 April 2010
Czechoslovakia CS A 19 December 2007
B 19 December 2007
Czech Republic CZ A 16 June 2010
B 09 June 2010
Denmark DK A 08 May 2010
B 31 May 2010
European EP A 16 June 2010
B 16 June 2010
Finland FI A 15 April 2010
B 14 May 2010
France FR A 18 June 2010
B 04 June 2010
Germany DE A 17 June 2010
B 17 June 2010
C 17 June 2010
E 17 June 2010
G 17 June 2010
T 17 June 2010
U 17 June 2010
Germany, Democratic Rep. DD A 22 April 1999
B 30 October 2003
C 24 January 2002
Great Britain GB A 16 June 2010
B 16 June 2010
Hungary HU A 28 May 2010
B 28 May 2010
H 28 March 2003
T 28 October 2004
India IN B 21 May 2010
I 21 May 2010
P 21 May 2010
Ireland IE B 26 May 2010
Israel IL A 31 May 2010
Italy IT A 04 July 2007
B 27 May 2010
Japan JP A 17 June 2010
B 16 June 2010
U 17 June 2010
W 17 June 2010
X 17 June 2010
Y 17 November 1998
Z 22 August 1995
Korea, Republic of KR A 10 June 2010
B 10 June 2010
U 10 June 2010
Y 10 June 2010
Luxembourg LU A 24 March 2010
Mexico MX A 31 March 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 19 May 2010
B 14 June 2010
Patent Co-operation Treaty WO A 17 June 2010
B 08 January 2009
Philippines PH A 03 November 1999
B 16 April 2010
Portugal PT A 31 May 2010
Research Disclosure RD A 10 May 2010
Romania RO A 28 June 1996
B 30 December 2009
Russian Federation RU C 20 June 2010
Singapore SG A 27 May 2010
Slovakia SK A 07 June 2010
B 07 June 2010
South Africa ZA A 26 May 2010
Soviet Union SU A 20 March 2010
B 02 July 1983
C 10 October 1995
Spain ES A 15 June 2010
B 08 June 2010
T 05 April 2010
U 15 March 2010
Sweden SE A 08 June 2010
C 15 June 2010
Switzerland CH A 15 June 2010
B 31 May 2010
Taiwan TW A 16 December 2009
B 21 December 2009
U 21 December 2009
United States Of America US A 17 June 2010
B 22 June 2010
C 20 April 2010
E 15 June 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.