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WIPO Pearl: Enhanced Database

January 9, 2023

The WIPO Pearl database has been updated and now contains over 235,000 terms, all validated by WIPO-PCT language experts. In addition, nearly 26,000 concepts (or 86%) are linked to other concepts in the database, and these relationships can be browsed in our Concept Map Search. Further relationships can be shown in unvalidated “concept clouds” produced via a machine learning algorithm.

Terms related to intellectual property

This release includes 45 key concepts related to intellectual property, which are provided in 6 languages and comprise in total 300 terms. The terms, which can also be explored in WIPO Pearl’s concept maps, are derived from the following WIPO treaties:

Collaboration with universities

This release also includes 660 multilingual terminology records comprising over 1,800 terms provided by students at the following universities, following our validation:

We invite universities who are interested in a terminology collaboration of this kind to contact us.