| Derwent World Patents Index | |||||||
| Coverage for Update 200827 | |||||||
| Country | Kind | Latest Publication Date | Number of patents in update | ||||
| AT | Austria | A1 | 15 April 2008 | 20 | |||
| A2 | 15 April 2008 | 11 | |||||
| A3 | 15 February 2008 | 2 | |||||
| A4 | 15 April 2008 | 6 | |||||
| B1 | 15 March 2008 | 3 | |||||
| AU | Australia | A1 | 31 January 2008 | 2621 | |||
| A2 | 01 November 2007 | 22 | |||||
| A4 | 31 January 2008 | 14 | |||||
| A8 | 24 January 2008 | 250 | |||||
| A9 | 03 January 2008 | 1 | |||||
| B1 | 24 January 2008 | 1 | |||||
| B2 | 31 January 2008 | 1077 | |||||
| B8 | 31 January 2008 | 36 | |||||
| BR | Brazil | A | 25 March 2008 | 84 | |||
| CA | Canada | A1 | 14 March 2008 | 68 | |||
| C | 08 April 2008 | 298 | |||||
| CH | Switzerland | A5 | 31 March 2008 | 28 | |||
| A8 | 31 March 2008 | 1 | |||||
| A9 | 31 March 2008 | 1 | |||||
| CN | China | A | 09 January 2008 | 3473 | |||
| Y | 05 March 2008 | 3094 | |||||
| CZ | Czech Republic | A3 | 19 March 2008 | 6 | |||
| B6 | 19 March 2008 | 2 | |||||
| DE | Germany | A1 | 10 April 2008 | 2 | |||
| B4 | 10 April 2008 | 227 | |||||
| B8 | 10 April 2008 | 2 | |||||
| C5 | 10 April 2008 | 2 | |||||
| E | 10 April 2008 | 550 | |||||
| G | 10 April 2008 | 138 | |||||
| T2 | 10 April 2008 | 532 | |||||
| T8 | 10 April 2008 | 9 | |||||
| T9 | 10 April 2008 | 3 | |||||
| U1 | 10 April 2008 | 5 | |||||
| DK | Denmark | A | 31 December 2007 | 2 | |||
| EP | European | A1 | 16 April 2008 | 1672 | |||
| A2 | 16 April 2008 | 1111 | |||||
| A3 | 09 April 2008 | 269 | |||||
| A8 | 09 April 2008 | 3 | |||||
| B1 | 09 April 2008 | 1135 | |||||
| B2 | 09 April 2008 | 16 | |||||
| ES | Spain | A1 | 01 April 2008 | 10 | |||
| FI | Finland | A | 23 December 2007 | 6 | |||
| B1 | 31 March 2008 | 3 | |||||
| FR | France | A1 | 11 April 2008 | 207 | |||
| A3 | 11 April 2008 | 9 | |||||
| GB | Great Britain | A | 09 April 2008 | 166 | |||
| B | 09 April 2008 | 139 | |||||
| HU | Hungary | A1 | 28 March 2008 | 5 | |||
| IL | Israel | A | 20 January 2008 | 2 | |||
| IN | India | I1 | 29 February 2008 | 50 | |||
| I2 | 29 February 2008 | 19 | |||||
| I3 | 29 February 2008 | 26 | |||||
| I4 | 29 February 2008 | 54 | |||||
| IT | Italy | B | 23 January 2008 | 14 | |||
| JP | Japan | A | 17 April 2008 | 4554 | |||
| B1 | 02 April 2008 | 13 | |||||
| B2 | 02 April 2008 | 4 | |||||
| U | 24 January 2008 | 130 | |||||
| W | 10 April 2008 | 835 | |||||
| X | 10 April 2008 | 290 | |||||
| KR | Korea, Republic of | A | 25 October 2007 | 153 | |||
| B1 | 27 July 2007 | 1504 | |||||
| LU | Luxembourg | A | 10 December 2007 | 1 | |||
| NL | Netherlands | C2 | 15 January 2008 | 4 | |||
| C6 | 04 September 2007 | 4 | |||||
| NO | Norway | A | 21 March 2008 | 106 | |||
| B1 | 07 April 2008 | 21 | |||||
| NZ | New Zealand | A | 28 March 2008 | 298 | |||
| PH | Philippines | B1 | 20 July 2006 | 128 | |||
| PT | Portugal | A1 | 31 December 2007 | 2 | |||
| RD | Research Disclosure | A | 10 November 2007 | 4 | |||
| RU | Russian Federation | C1 | 20 April 2008 | 396 | |||
| C2 | 20 April 2008 | 165 | |||||
| SE | Sweden | A | 26 June 2007 | 1 | |||
| C2 | 25 March 2008 | 2 | |||||
| SG | Singapore | A1 | 28 March 2008 | 132 | |||
| SK | Slovakia | A3 | 04 October 2007 | 1 | |||
| TW | Taiwan | B1 | 11 June 2007 | 390 | |||
| US | United States Of America | A1 | 17 April 2008 | 3729 | |||
| B1 | 15 April 2008 | 132 | |||||
| B2 | 15 April 2008 | 683 | |||||
| C1 | 08 April 2008 | 1 | |||||
| E | 15 April 2008 | 1 | |||||
| H | 05 February 2008 | 1 | |||||
| WO | Patent Co-operation Treaty | A1 | 10 April 2008 | 1819 | |||
| A2 | 10 April 2008 | 1156 | |||||
| A3 | 10 April 2008 | 1257 | |||||
| A8 | 10 April 2008 | 51 | |||||
| A9 | 10 April 2008 | 30 | |||||
| B1 | 10 April 2008 | 22 | |||||
| ZA | South Africa | A | 31 October 2007 | 2 | |||