| Derwent World Patents Index | |||||||
| Coverage for Update 200834 | |||||||
| Country | Kind | Latest Publication Date | Number of patents in update | ||||
| AT | Austria | A1 | 15 May 2008 | 20 | |||
| A2 | 15 May 2008 | 6 | |||||
| A3 | 15 May 2008 | 17 | |||||
| A4 | 15 May 2008 | 8 | |||||
| A5 | 15 May 2008 | 1 | |||||
| B1 | 15 May 2008 | 84 | |||||
| AU | Australia | A1 | 31 January 2008 | 18 | |||
| A4 | 31 January 2008 | 11 | |||||
| A9 | 03 January 2008 | 1 | |||||
| BE | Belgium | A6 | 04 September 2007 | 1 | |||
| BR | Brazil | A | 29 April 2008 | 23 | |||
| CA | Canada | A1 | 19 April 2008 | 170 | |||
| C | 06 May 2008 | 272 | |||||
| CH | Switzerland | A5 | 30 April 2008 | 22 | |||
| CN | China | A | 19 March 2008 | 5712 | |||
| C | 02 May 2007 | 3 | |||||
| Y | 09 April 2008 | 1386 | |||||
| CZ | Czech Republic | A3 | 07 May 2008 | 10 | |||
| B6 | 07 May 2008 | 27 | |||||
| DE | Germany | A1 | 15 May 2008 | 670 | |||
| B3 | 21 May 2008 | 149 | |||||
| B4 | 21 May 2008 | 146 | |||||
| B8 | 21 May 2008 | 1 | |||||
| B9 | 21 May 2008 | 4 | |||||
| G | 21 May 2008 | 294 | |||||
| T8 | 21 May 2008 | 3 | |||||
| U1 | 21 May 2008 | 208 | |||||
| DK | Denmark | A | 12 March 2008 | 3 | |||
| B | 28 April 2008 | 3 | |||||
| EP | European | A1 | 14 May 2008 | 358 | |||
| A2 | 14 May 2008 | 248 | |||||
| A3 | 14 May 2008 | 22 | |||||
| A9 | 14 May 2008 | 1 | |||||
| ES | Spain | A1 | 01 May 2008 | 14 | |||
| FI | Finland | A | 30 March 2008 | 43 | |||
| B1 | 15 May 2008 | 20 | |||||
| FR | France | A1 | 09 May 2008 | 215 | |||
| A3 | 09 May 2008 | 9 | |||||
| GB | Great Britain | A | 14 May 2008 | 97 | |||
| B | 21 May 2008 | 153 | |||||
| HU | Hungary | A1 | 28 April 2008 | 10 | |||
| IE | Ireland | B | 06 February 2008 | 2 | |||
| B3 | 06 February 2008 | 5 | |||||
| IN | India | I1 | 15 February 2008 | 23 | |||
| I2 | 29 February 2008 | 8 | |||||
| I3 | 29 February 2008 | 16 | |||||
| I4 | 22 February 2008 | 31 | |||||
| P3 | 02 November 2007 | 1 | |||||
| IT | Italy | B | 26 February 2008 | 13 | |||
| JP | Japan | A | 15 May 2008 | 3414 | |||
| B1 | 23 April 2008 | 14 | |||||
| B2 | 14 May 2008 | 3 | |||||
| U | 21 February 2008 | 60 | |||||
| W | 01 March 2007 | 1 | |||||
| KR | Korea, Republic of | A | 25 October 2007 | 317 | |||
| B1 | 24 October 2007 | 5007 | |||||
| LU | Luxembourg | A | 28 April 2008 | 1 | |||
| NL | Netherlands | C2 | 12 March 2008 | 34 | |||
| C6 | 18 December 2007 | 34 | |||||
| NO | Norway | A | 04 April 2008 | 9 | |||
| PH | Philippines | B1 | 29 November 2006 | 84 | |||
| PT | Portugal | A1 | 30 April 2008 | 3 | |||
| RD | Research Disclosure | A | 10 November 2007 | 1 | |||
| RU | Russian Federation | C1 | 20 May 2008 | 92 | |||
| C2 | 20 May 2008 | 162 | |||||
| C9 | 20 May 2008 | 7 | |||||
| SE | Sweden | A | 27 April 2008 | 15 | |||
| C2 | 13 May 2008 | 34 | |||||
| SG | Singapore | A1 | 28 April 2008 | 4 | |||
| SK | Slovakia | A3 | 02 August 2007 | 1 | |||
| TW | Taiwan | B1 | 01 December 2007 | 346 | |||
| US | United States Of America | A1 | 15 May 2008 | 2734 | |||
| B1 | 20 May 2008 | 423 | |||||
| B2 | 20 May 2008 | 8098 | |||||
| C1 | 06 May 2008 | 2 | |||||
| E | 20 May 2008 | 20 | |||||
| H | 06 May 2008 | 1 | |||||
| WO | Patent Co-operation Treaty | A1 | 15 May 2008 | 1464 | |||
| A2 | 15 May 2008 | 639 | |||||
| A3 | 08 May 2008 | 136 | |||||
| A8 | 08 May 2008 | 7 | |||||
| A9 | 02 May 2008 | 7 | |||||
| B1 | 08 May 2008 | 7 | |||||
| ZA | South Africa | A | 30 May 2007 | 1 | |||