International Filing & Translation

We file globally more patents than any other entity.

Questel is the innovative leader in international IP translation and foreign patent filings. We help companies translate their most important IP documents and centralize their international filing process

In addition to our hundreds of in-house experts, Questel relies on a unique ecosystem of over 1500 translators, local agents, technical partners,… in Europe, America and Asia.

Reduce complexity and save cost in your IP process.


International Filing
International filings and European validation


Centralized patent translation services

Cost Management

Our team of industry veterans combine experience and expertise with artificial intelligence enabled systems to analyze your invoice data, identify efficiency improvement opportunities and suggest cost reductions.