| Derwent World Patents Index | |||||||
| Coverage for Update 200825 | |||||||
| Country | Kind | Latest Publication Date | Number of patents in update | ||||
| AT | Austria | A1 | 15 March 2008 | 20 | |||
| A2 | 15 March 2008 | 3 | |||||
| A4 | 15 March 2008 | 24 | |||||
| B1 | 15 March 2008 | 21 | |||||
| AU | Australia | A1 | 20 December 2007 | 23 | |||
| A4 | 20 December 2007 | 32 | |||||
| A5 | 12 July 2007 | 1 | |||||
| BE | Belgium | A6 | 06 November 2007 | 1 | |||
| BR | Brazil | A | 18 March 2008 | 136 | |||
| CA | Canada | A1 | 08 March 2008 | 129 | |||
| C | 31 July 2007 | 1 | |||||
| CH | Switzerland | A5 | 14 March 2008 | 22 | |||
| CN | China | A | 09 January 2008 | 3980 | |||
| Y | 27 February 2008 | 7210 | |||||
| CZ | Czech Republic | A3 | 12 March 2008 | 22 | |||
| B6 | 27 February 2008 | 5 | |||||
| DE | Germany | A1 | 03 April 2008 | 1317 | |||
| A5 | 03 April 2008 | 28 | |||||
| A8 | 03 April 2008 | 3 | |||||
| B3 | 03 April 2008 | 57 | |||||
| B4 | 03 April 2008 | 393 | |||||
| B8 | 03 April 2008 | 2 | |||||
| E | 03 April 2008 | 754 | |||||
| G | 03 April 2008 | 273 | |||||
| T2 | 03 April 2008 | 310 | |||||
| T5 | 03 April 2008 | 33 | |||||
| T8 | 03 April 2008 | 13 | |||||
| T9 | 03 April 2008 | 1 | |||||
| U1 | 03 April 2008 | 249 | |||||
| DK | Denmark | A | 04 March 2008 | 4 | |||
| B | 25 March 2008 | 3 | |||||
| EP | European | A1 | 02 April 2008 | 1718 | |||
| A2 | 02 April 2008 | 1179 | |||||
| A3 | 02 April 2008 | 381 | |||||
| A8 | 02 April 2008 | 4 | |||||
| B1 | 02 April 2008 | 980 | |||||
| B2 | 02 April 2008 | 12 | |||||
| B8 | 02 April 2008 | 21 | |||||
| ES | Spain | A1 | 01 April 2008 | 36 | |||
| B1 | 01 April 2008 | 66 | |||||
| B2 | 01 April 2008 | 5 | |||||
| T1 | 01 April 2008 | 9 | |||||
| T3 | 01 April 2008 | 971 | |||||
| FI | Finland | A | 23 December 2007 | 6 | |||
| B1 | 31 March 2008 | 40 | |||||
| FR | France | A1 | 04 April 2008 | 281 | |||
| A3 | 04 April 2008 | 9 | |||||
| GB | Great Britain | A | 09 April 2008 | 243 | |||
| B | 02 April 2008 | 93 | |||||
| HU | Hungary | A1 | 28 March 2008 | 10 | |||
| IE | Ireland | B3 | 03 October 2007 | 1 | |||
| IL | Israel | A | 20 March 2008 | 161 | |||
| IN | India | I1 | 07 December 2007 | 21 | |||
| I2 | 16 November 2007 | 5 | |||||
| I3 | 04 January 2008 | 7 | |||||
| I4 | 04 January 2008 | 23 | |||||
| P1 | 07 December 2007 | 2 | |||||
| IT | Italy | B | 12 February 2008 | 35 | |||
| JP | Japan | A | 03 April 2008 | 7783 | |||
| B1 | 02 April 2008 | 43 | |||||
| B2 | 02 April 2008 | 3477 | |||||
| U | 10 January 2008 | 13 | |||||
| W | 03 April 2008 | 798 | |||||
| X | 03 April 2008 | 290 | |||||
| KR | Korea, Republic of | A | 25 October 2007 | 1064 | |||
| B | 01 December 2005 | 2 | |||||
| B1 | 26 May 2007 | 1654 | |||||
| NL | Netherlands | C2 | 22 January 2008 | 29 | |||
| C6 | 23 October 2007 | 27 | |||||
| NO | Norway | A | 14 March 2008 | 80 | |||
| B1 | 31 March 2008 | 26 | |||||
| PH | Philippines | B1 | 20 July 2006 | 66 | |||
| PT | Portugal | A1 | 29 February 2008 | 4 | |||
| RD | Research Disclosure | A | 10 December 2004 | 1 | |||
| RO | Romania | B1 | 30 November 2007 | 5 | |||
| RU | Russian Federation | C1 | 27 March 2008 | 265 | |||
| C2 | 27 March 2008 | 256 | |||||
| C9 | 27 March 2008 | 2 | |||||
| SE | Sweden | A | 10 February 2008 | 4 | |||
| C2 | 04 March 2008 | 3 | |||||
| SG | Singapore | A1 | 29 February 2008 | 15 | |||
| SK | Slovakia | A3 | 06 December 2007 | 2 | |||
| TW | Taiwan | B1 | 21 April 2007 | 131 | |||
| US | United States Of America | A1 | 10 April 2008 | 5201 | |||
| A9 | 03 April 2008 | 1 | |||||
| B1 | 08 April 2008 | 346 | |||||
| B2 | 08 April 2008 | 2817 | |||||
| E | 08 April 2008 | 27 | |||||
| H | 01 April 2008 | 3 | |||||
| WO | Patent Co-operation Treaty | A1 | 03 April 2008 | 2502 | |||
| A2 | 03 April 2008 | 1252 | |||||
| A3 | 03 April 2008 | 1091 | |||||
| A8 | 03 April 2008 | 99 | |||||
| A9 | 03 April 2008 | 33 | |||||
| B1 | 03 April 2008 | 39 | |||||
| ZA | South Africa | A | 27 December 2007 | 3 | |||