| Derwent World Patents Index | |||||||
| Coverage for Update 200830 | |||||||
| Country | Kind | Latest Publication Date | Number of patents in update | ||||
| AT | Austria | A1 | 15 April 2008 | 19 | |||
| A2 | 15 April 2008 | 4 | |||||
| A4 | 15 April 2008 | 12 | |||||
| B1 | 15 March 2008 | 12 | |||||
| AU | Australia | A1 | 31 January 2008 | 65 | |||
| A4 | 31 January 2008 | 36 | |||||
| A5 | 02 August 2007 | 1 | |||||
| B1 | 17 January 2008 | 5 | |||||
| BE | Belgium | A6 | 08 January 2008 | 3 | |||
| BR | Brazil | A | 22 April 2008 | 302 | |||
| CA | Canada | A1 | 05 April 2008 | 409 | |||
| C | 22 April 2008 | 321 | |||||
| CH | Switzerland | A5 | 15 April 2008 | 21 | |||
| CN | China | A | 23 January 2008 | 5088 | |||
| C | 14 November 2007 | 4755 | |||||
| Y | 12 March 2008 | 3804 | |||||
| CZ | Czech Republic | A3 | 16 April 2008 | 14 | |||
| B6 | 19 March 2008 | 2 | |||||
| DE | Germany | A1 | 30 April 2008 | 1648 | |||
| A5 | 24 April 2008 | 4 | |||||
| A8 | 30 April 2008 | 5 | |||||
| A9 | 24 April 2008 | 1 | |||||
| B3 | 24 April 2008 | 83 | |||||
| B4 | 24 April 2008 | 214 | |||||
| B8 | 24 April 2008 | 1 | |||||
| B9 | 24 April 2008 | 1 | |||||
| C5 | 24 April 2008 | 6 | |||||
| E | 24 April 2008 | 743 | |||||
| G | 24 April 2008 | 298 | |||||
| T2 | 30 April 2008 | 1131 | |||||
| T5 | 24 April 2008 | 1 | |||||
| T8 | 24 April 2008 | 2 | |||||
| T9 | 24 April 2008 | 1 | |||||
| U1 | 24 April 2008 | 349 | |||||
| U9 | 24 April 2008 | 1 | |||||
| DK | Denmark | A | 16 March 2008 | 11 | |||
| B | 07 April 2008 | 3 | |||||
| EP | European | A1 | 30 April 2008 | 1227 | |||
| A2 | 30 April 2008 | 724 | |||||
| A3 | 23 April 2008 | 53 | |||||
| A8 | 16 April 2008 | 3 | |||||
| B1 | 23 April 2008 | 1155 | |||||
| B2 | 23 April 2008 | 7 | |||||
| B8 | 23 April 2008 | 21 | |||||
| ES | Spain | A1 | 16 April 2008 | 113 | |||
| B1 | 16 April 2008 | 112 | |||||
| B2 | 16 April 2008 | 10 | |||||
| T1 | 16 April 2008 | 7 | |||||
| T3 | 16 April 2008 | 1545 | |||||
| FI | Finland | A | 21 February 2008 | 24 | |||
| B1 | 15 April 2008 | 24 | |||||
| FR | France | A1 | 25 April 2008 | 483 | |||
| A3 | 25 April 2008 | 16 | |||||
| GB | Great Britain | A | 30 April 2008 | 408 | |||
| B | 30 April 2008 | 113 | |||||
| HU | Hungary | A1 | 28 March 2008 | 10 | |||
| A2 | 28 March 2008 | 2 | |||||
| B1 | 28 March 2008 | 1 | |||||
| IE | Ireland | B3 | 02 April 2008 | 1 | |||
| IL | Israel | A | 13 April 2008 | 230 | |||
| IN | India | I1 | 15 February 2008 | 97 | |||
| I2 | 11 January 2008 | 7 | |||||
| I3 | 29 February 2008 | 34 | |||||
| I4 | 29 February 2008 | 42 | |||||
| P1 | 15 February 2008 | 38 | |||||
| P2 | 15 February 2008 | 113 | |||||
| P3 | 15 February 2008 | 98 | |||||
| P4 | 15 February 2008 | 2 | |||||
| IT | Italy | B | 14 March 2008 | 304 | |||
| JP | Japan | A | 01 May 2008 | 6186 | |||
| B1 | 23 April 2008 | 21 | |||||
| B2 | 23 April 2008 | 3748 | |||||
| U | 31 January 2008 | 41 | |||||
| W | 24 April 2008 | 896 | |||||
| X | 24 April 2008 | 300 | |||||
| KR | Korea, Republic of | A | 25 October 2007 | 1004 | |||
| B1 | 31 August 2007 | 5487 | |||||
| LU | Luxembourg | A | 25 March 2008 | 2 | |||
| MX | Mexico | A1 | 01 March 2007 | 2 | |||
| NL | Netherlands | C2 | 14 January 2008 | 22 | |||
| C6 | 15 January 2008 | 10 | |||||
| NO | Norway | A | 19 March 2008 | 58 | |||
| B1 | 21 April 2008 | 44 | |||||
| NZ | New Zealand | A | 28 March 2008 | 85 | |||
| PH | Philippines | B1 | 28 August 2006 | 206 | |||
| PT | Portugal | A1 | 31 March 2008 | 5 | |||
| RD | Research Disclosure | A | 10 November 2007 | 7 | |||
| RO | Romania | B1 | 28 December 2007 | 3 | |||
| RU | Russian Federation | C1 | 27 April 2008 | 714 | |||
| C2 | 27 April 2008 | 381 | |||||
| C9 | 20 April 2008 | 2 | |||||
| SE | Sweden | A | 22 April 2008 | 91 | |||
| C2 | 08 April 2008 | 45 | |||||
| SG | Singapore | A1 | 28 March 2008 | 37 | |||
| SK | Slovakia | A3 | 02 November 2007 | 2 | |||
| TW | Taiwan | B1 | 21 November 2007 | 932 | |||
| US | United States Of America | A1 | 24 April 2008 | 6219 | |||
| A2 | 24 April 2008 | 5 | |||||
| A9 | 24 April 2008 | 2 | |||||
| B1 | 29 April 2008 | 271 | |||||
| B2 | 22 April 2008 | 23 | |||||
| H | 04 March 2008 | 1 | |||||
| WO | Patent Co-operation Treaty | A1 | 24 April 2008 | 2814 | |||
| A2 | 24 April 2008 | 1607 | |||||
| A3 | 24 April 2008 | 1316 | |||||
| A8 | 24 April 2008 | 59 | |||||
| A9 | 24 April 2008 | 29 | |||||
| B1 | 24 April 2008 | 34 | |||||
| ZA | South Africa | A | 27 December 2007 | 3 | |||