| Derwent World Patents Index | |||||||
| Coverage for Update 200809 | |||||||
| Country | Kind | Latest Publication Date | Number of patents in update | ||||
| AT | Austria | A1 | 15 January 2008 | 3 | |||
| A2 | 15 January 2008 | 3 | |||||
| AU | Australia | A1 | 30 August 2007 | 5 | |||
| A4 | 27 September 2007 | 6 | |||||
| A5 | 12 July 2007 | 1 | |||||
| B1 | 13 September 2007 | 2 | |||||
| BE | Belgium | A3 | 04 December 2007 | 1 | |||
| A6 | 02 October 2007 | 2 | |||||
| BR | Brazil | A | 15 January 2008 | 92 | |||
| CA | Canada | A1 | 29 December 2007 | 94 | |||
| C | 15 January 2008 | 53 | |||||
| CH | Switzerland | A5 | 31 December 2007 | 5 | |||
| CN | China | A | 12 September 2007 | 2932 | |||
| C | 11 July 2007 | 2 | |||||
| Y | 26 December 2007 | 2217 | |||||
| CZ | Czech Republic | A3 | 05 December 2007 | 12 | |||
| B6 | 05 December 2007 | 2 | |||||
| DE | Germany | A1 | 24 January 2008 | 347 | |||
| B3 | 24 January 2008 | 25 | |||||
| U1 | 24 January 2008 | 216 | |||||
| DK | Denmark | A | 02 November 2007 | 5 | |||
| EP | European | A1 | 23 January 2008 | 232 | |||
| A2 | 16 January 2008 | 151 | |||||
| A3 | 02 January 2008 | 6 | |||||
| ES | Spain | A1 | 16 January 2008 | 3 | |||
| FI | Finland | A | 20 November 2007 | 12 | |||
| B1 | 14 December 2007 | 3 | |||||
| FR | France | A1 | 18 January 2008 | 98 | |||
| A3 | 04 January 2008 | 1 | |||||
| GB | Great Britain | A | 23 January 2008 | 75 | |||
| HU | Hungary | A1 | 28 December 2007 | 5 | |||
| A2 | 28 December 2007 | 1 | |||||
| IN | India | I1 | 26 October 2007 | 111 | |||
| I2 | 12 October 2007 | 61 | |||||
| I3 | 26 October 2007 | 13 | |||||
| I4 | 12 October 2007 | 73 | |||||
| IT | Italy | B | 09 November 2007 | 5 | |||
| JP | Japan | A | 24 January 2008 | 2477 | |||
| B1 | 23 January 2008 | 24 | |||||
| B2 | 23 January 2008 | 2941 | |||||
| KR | Korea, Republic of | A | 28 September 2007 | 940 | |||
| B1 | 27 December 2006 | 59 | |||||
| MX | Mexico | A1 | 01 April 2007 | 1 | |||
| NL | Netherlands | C2 | 30 October 2007 | 2 | |||
| C6 | 11 October 2007 | 1 | |||||
| NO | Norway | A | 02 January 2008 | 15 | |||
| B1 | 17 December 2007 | 4 | |||||
| PT | Portugal | A1 | 03 October 2007 | 1 | |||
| RD | Research Disclosure | A | 10 September 2007 | 1 | |||
| RU | Russian Federation | C1 | 27 January 2008 | 94 | |||
| C2 | 27 January 2008 | 35 | |||||
| SE | Sweden | A | 16 October 2007 | 4 | |||
| C2 | 08 January 2008 | 4 | |||||
| SG | Singapore | A1 | 28 December 2007 | 5 | |||
| SK | Slovakia | A3 | 02 November 2007 | 2 | |||
| TW | Taiwan | B1 | 11 January 2007 | 598 | |||
| US | United States Of America | A | 02 June 1970 | 1 | |||
| A1 | 24 January 2008 | 2240 | |||||
| B1 | 22 January 2008 | 176 | |||||
| B2 | 08 January 2008 | 5 | |||||
| E | 22 January 2008 | 1 | |||||
| WO | Patent Co-operation Treaty | A1 | 24 January 2008 | 631 | |||
| A2 | 17 January 2008 | 521 | |||||
| A3 | 17 January 2008 | 54 | |||||
| A8 | 27 December 2007 | 3 | |||||
| B1 | 15 November 2007 | 3 | |||||
| ZA | South Africa | A | 26 September 2007 | 1 | |||