| Derwent World Patents Index | |||||||
| Coverage for Update 200819 | |||||||
| Country | Kind | Latest Publication Date | Number of patents in update | ||||
| AT | Austria | A1 | 15 February 2008 | 11 | |||
| A2 | 15 February 2008 | 3 | |||||
| A3 | 15 January 2008 | 2 | |||||
| A4 | 15 February 2008 | 10 | |||||
| B | 15 May 2006 | 1 | |||||
| B1 | 15 February 2008 | 14 | |||||
| AU | Australia | A1 | 20 December 2007 | 26 | |||
| A4 | 20 December 2007 | 27 | |||||
| A8 | 03 November 2005 | 1 | |||||
| B1 | 15 November 2007 | 5 | |||||
| B2 | 20 December 2007 | 169 | |||||
| B4 | 20 December 2007 | 33 | |||||
| B8 | 29 November 2007 | 4 | |||||
| B9 | 20 December 2007 | 1 | |||||
| BE | Belgium | A3 | 06 November 2007 | 1 | |||
| BR | Brazil | A | 26 February 2008 | 248 | |||
| CA | Canada | A1 | 16 February 2008 | 526 | |||
| C | 04 March 2008 | 272 | |||||
| CH | Switzerland | A5 | 15 February 2008 | 21 | |||
| CN | China | A | 31 October 2007 | 5375 | |||
| C | 04 July 2007 | 27 | |||||
| Y | 06 February 2008 | 2166 | |||||
| CZ | Czech Republic | A3 | 05 March 2008 | 13 | |||
| B6 | 05 March 2008 | 64 | |||||
| DE | Germany | A1 | 06 March 2008 | 332 | |||
| A5 | 13 March 2008 | 32 | |||||
| B3 | 06 March 2008 | 19 | |||||
| B4 | 06 March 2008 | 122 | |||||
| C5 | 13 March 2008 | 7 | |||||
| E | 06 March 2008 | 728 | |||||
| G | 06 March 2008 | 263 | |||||
| T2 | 06 March 2008 | 652 | |||||
| T5 | 06 March 2008 | 170 | |||||
| U1 | 06 March 2008 | 66 | |||||
| U9 | 06 March 2008 | ||||||
| DK | Denmark | A | 31 January 2008 | 8 | |||
| B | 25 February 2008 | 5 | |||||
| EP | European | A1 | 05 March 2008 | 1276 | |||
| A2 | 05 March 2008 | 776 | |||||
| A3 | 05 March 2008 | 410 | |||||
| A8 | 05 March 2008 | 7 | |||||
| A9 | 05 March 2008 | 1 | |||||
| B1 | 05 March 2008 | 1250 | |||||
| B2 | 05 March 2008 | 18 | |||||
| B8 | 05 March 2008 | 5 | |||||
| B9 | 05 March 2008 | 9 | |||||
| ES | Spain | A1 | 16 February 2008 | 158 | |||
| A6 | 16 February 2008 | 1 | |||||
| B1 | 16 February 2008 | 146 | |||||
| B2 | 16 February 2008 | 9 | |||||
| T1 | 16 February 2008 | 10 | |||||
| T3 | 16 February 2008 | 1141 | |||||
| FI | Finland | A | 31 December 2007 | 44 | |||
| B1 | 15 February 2008 | 58 | |||||
| FR | France | A1 | 07 March 2008 | 92 | |||
| A3 | 07 March 2008 | 6 | |||||
| GB | Great Britain | A | 12 March 2008 | 175 | |||
| B | 12 March 2008 | 194 | |||||
| HU | Hungary | A1 | 28 February 2008 | 8 | |||
| A2 | 28 January 2008 | 1 | |||||
| B1 | 28 February 2008 | 16 | |||||
| IE | Ireland | B | 20 February 2008 | 8 | |||
| B3 | 20 February 2008 | 5 | |||||
| IL | Israel | A | 10 February 2008 | 193 | |||
| IN | India | I1 | 25 January 2008 | 18 | |||
| I2 | 21 December 2007 | 23 | |||||
| I3 | 25 January 2008 | 22 | |||||
| I4 | 25 January 2008 | 62 | |||||
| P1 | 21 December 2007 | 98 | |||||
| P2 | 09 June 2006 | 1 | |||||
| P3 | 21 December 2007 | 55 | |||||
| P4 | 21 December 2007 | 236 | |||||
| IT | Italy | B | 23 January 2008 | 381 | |||
| JP | Japan | A | 06 March 2008 | 3852 | |||
| B1 | 05 March 2008 | 5 | |||||
| B2 | 05 March 2008 | 3382 | |||||
| W | 06 March 2008 | 897 | |||||
| X | 06 March 2008 | 250 | |||||
| KR | Korea, Republic of | A | 25 October 2007 | 6176 | |||
| B1 | 29 March 2007 | 1772 | |||||
| NL | Netherlands | C2 | 17 December 2007 | 17 | |||
| C6 | 17 December 2007 | 7 | |||||
| NO | Norway | A | 15 February 2008 | 149 | |||
| B1 | 03 March 2008 | 26 | |||||
| NZ | New Zealand | A | 31 January 2008 | 334 | |||
| PH | Philippines | B1 | 05 May 2006 | 44 | |||
| PT | Portugal | A1 | 29 February 2008 | 11 | |||
| RD | Research Disclosure | A | 10 April 2003 | 1 | |||
| RO | Romania | B1 | 28 December 2007 | 5 | |||
| RU | Russian Federation | C1 | 10 March 2008 | 284 | |||
| C2 | 10 March 2008 | 253 | |||||
| C9 | 10 March 2008 | 2 | |||||
| SE | Sweden | A | 30 January 2008 | 36 | |||
| C2 | 04 March 2008 | 57 | |||||
| SG | Singapore | A1 | 28 January 2008 | 35 | |||
| SK | Slovakia | A3 | 07 January 2008 | 4 | |||
| B6 | 07 January 2008 | 2 | |||||
| TW | Taiwan | B1 | 11 April 2007 | 224 | |||
| US | United States Of America | A1 | 06 March 2008 | 3735 | |||
| A2 | 06 March 2008 | 8 | |||||
| A9 | 06 March 2008 | 6 | |||||
| B1 | 11 March 2008 | 146 | |||||
| B2 | 11 March 2008 | 2674 | |||||
| C1 | 04 March 2008 | 8 | |||||
| E | 04 March 2008 | 15 | |||||
| WO | Patent Co-operation Treaty | A1 | 06 March 2008 | 978 | |||
| A2 | 06 March 2008 | 860 | |||||
| A3 | 06 March 2008 | 810 | |||||
| A8 | 06 March 2008 | 77 | |||||
| A9 | 06 March 2008 | 46 | |||||
| B1 | 06 March 2008 | 32 | |||||