MAREC contains all US, European and Japanese patents from some time in the 1970s to the end of June 2008.
For US, EP and WO, there are applications and granted patents, for JP only applications. Whether there are only bibliographic data or also an abstract or the whole description and claims present, in general follows a pattern depending on the country, year and kind code, but there are some irregularities.
|Country Code Number||XML Documents|
|Total Number of Documents||19,386,697|
Abstracts (A, A1, A2, A3, ... E, ... F1, ... S, S1)
|Country Code Number||Abstracts|
|Total number of Abstracts||17022994|
Further down on this page you can find visualisations of how MAREC's documents are classified according to the IPC, how many contain abstracts or descriptions, the languages of the abstracts and descriptions, as well as the distribution over time of the patent applications and granted patents.