Secure your IP rights.
Answer strategic business questions.
Powerful patent and trademark database. Searching in a comprehensive, up-to-date and normalized data reduces risks and saves time. Questel makes your prior art searches more secured for patentability, freedom-to-operate or invalidity projects.
Our IP software and services
Powerful patent searching and analysis
Trademark searching, watching and analysis
500 data sources : patents, trademarks, science and business data.
Use our powerful APIs to integrate Questel data.