Register of European patents
Current data (front-file data): Weekly data is available on this site free of charge in XML format.
Back-file data (collection of data): see below for details.
In consolidated SGML format 1978 until week 44/1997 and from week 45/1997 in multi-file volumes of weekly updates and in XML format from 1998 - 2009 onwards.
Current year: € 2920 per year on DVD OR € 2190 for download from the Internet
Back-file: € 1180
Current data can be downloaded free of charge weekly and back-file data is available on DVD.