foreign filing

International patent filing, without the complexity

International filing decisions shape portfolio outcomes long before prosecution begins. Anaqua centralizes agent coordination, pricing, and instructions, reducing manual follow‑ups and late‑stage cost surprises.

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Trusted by IP teams worldwide

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Expand international patent coverage without surprises

Anaqua brings structure and predictability to international patent filing. Work through Anaqua IP Management Systems or the standalone Foreign Filing portal and rely on a global agent network designed for accuracy, transparency, and scale.

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Flexible paths to international patent protection

Anaqua supports all major international filing pathways through a single, coordinated execution model. Reduce risk, rework,
and administrative overhead.

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    PCT national phase

    Enter national phase filings with centralized coordination and trusted local execution.

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    EP validation & unitary patent

    Convert granted European patents into national or unitary rights with upfront cost clarity.

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    Direct filing

    File directly under the Paris Convention using structured, agent-led workflows managed through one platform.

One operating model for every global filing decision

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    Estimate costs before filing

    Review fixed, competitive quotes upfront to make informed filing decisions with full financial visibility.

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    Reduce time and administrative effort

    Replace fragmented agent coordination with a single, governed execution process across jurisdictions.

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    Centralize foreign filings in one place

    Manage international filings, translations, and status tracking through a unified portfolio view.

Testimonials

What our customers say about Anaqua foreign filing

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    “The whole process saves us considerable time and cost savings. We can instruct multiple filing and validation orders in a simple and cost-effective manner. Anaqua has an excellent back-office administration team, who handle all aspects of the order process and documentation requirements, together with clear communication and first-rate client service.”

    Paolo Garavelli
    European Patent and Trade Mark Attorney, A.BRE.MAR. s.r.l.
  • Kangxin

    “The platform is exceptionally easy to use, making the process of handling foreign filings a breeze. One of the standout features is its extensive coverage across a wide array of countries, which has greatly simplified our international filings. The service providers associated with Anaqua consistently deliver great services, combining quality and cost-effectiveness, which has been an asset to our operations.”

    James Chen
    Manager of Foreign Patent Department, Kangxin

Resources

Learn more about Anaqua

FAQ & Support

Foreign filing frequently asked questions

Can Anaqua provide a cost comparison versus my current provider?

Yes, we can provide a cost comparison. Please contact us here.

How can I access the Anaqua Foreign Filing Portal?

Anaqua sets up your account and automatically downloads your PCT and EP cases on a weekly basis. You can request a full user account here to place live orders

What invoicing currencies are available?

The currencies currently are EUR and USD.

Can Anaqua provide a list of default agents?

Yes, this information is available on the portal.

Can I use my agents?

Yes. You may use your agents entirely or for selected jurisdictions.

Can I use Anaqua’s agent for filing and my agent for prosecution?

Yes, this information is available on the portal.

What if my agent’s fees are lower than those shown in the Anaqua portal?

We have negotiated special discounts with the agents but if you have lower fees, we can approach the agent to apply your specific negotiated rate.

Contact Us

Bring clarity and control to global filing

Anaqua helps IP teams execute international filings with confidence, consistency, and cost transparency at scale.