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WIPO Pearl: Enhanced Database

February 3, 2020

The WIPO Pearl terminology database has been updated and now contains 185,000 terms, all validated by WIPO-PCT language experts. In addition, over 20,000 concepts (or 84%) 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.

Collaboration with universities

This release also includes multilingual terminology records 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.

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