Estimate filing, prosecution, and maintenance (annuity) costs across 11 international jurisdictions. Select your target countries and number of filings for a full breakdown — everything runs in your browser.
Patent costs vary significantly by jurisdiction and include government fees, attorney fees, translation costs, prosecution costs, and maintenance fees over the life of the patent.
This calculator uses standard cost assumptions for large entities. Micro and small entity applicants may qualify for substantially reduced government fees in some jurisdictions (notably the USPTO and the Indian Patent Office).
For a budget tailored to your entity status, technology area, claim complexity, and filing strategy, contact our team.
Estimates are indicative planning figures only — actual costs depend on entity status, application length and complexity, number of office actions, translation volume, and exchange rates. This is general information, not legal advice or a fee quote.