Patents and Applications Search Engine

PASE is a PatentIR system which automatically crawls, segments and index patents from the main sources available in the Web. It was developed with the support of Fundación Calidade, to enable querying over an extensive database of patents and aplications published by the World Intellectual Property Office (WIPO), the European Patent Office (EPO), the United States Patent and Trademark Office (USPTO) and the Boletín de la Propiedad Industrial (BOPI, Spain), in an unified way, and to offer metasearch services over these sources.

The system is composed by different modules such as a specific crawler, a patent analyser component, an indexer and an advanced search interface.

As a commercial product, PASE offers: