Tools
Tools
Practical tools for European patent work, built on the official EPO fee schedule and UPC sources.
Patent Cost Calculator
Estimate the full 20-year cost of a European patent from the current official EPO fee schedule, with a Unitary Patent versus national validation comparison.
Open toolAI Patent Assistant
Ask about European patent procedure, fees and the Unitary Patent, with answers grounded in EPO and UPC sources.
Open tool