Portal International IPR Group | Est. 2006

Protectingevery invention

Technical and legal expertise

By the numbers

Twenty years of trust

36,000+Cases handled
21,000+Patents and registrations granted
115Countries and regions
20Years of experience

Selected clients

coretronicsiliconmotioncompalauotencentumceinkdarfonliteon
omronhaierkosekonamiorstedfujisumitomontu

and many more companies and universities

Testimonials

What our clients say

Thank you for your professional service and careful attention over the years. You have given our R&D and innovations the strongest possible protection.
Advanced materials company

and many more clients and partners

Global filings

Procedures and deadlines in every country, managed in one place

  • Drafting and prosecution in each country
  • Procedure and deadline management
  • Annuity payments
  • Online case status
How it works

From concept to patent rights

  1. 1

    Search & planning

  2. 2

    Drafting & filing

  3. 3

    Examination & response

  4. 4

    Annuities & maintenance

  5. 5

    Use & enforcement

In-house system

Our own patent & trademark management system

From new matters to deadlines and annuities, every case lives in a system we built ourselves and keep improving. Our team and our clients see the same data.

  • Global docketingOfficial and internal deadlines tracked separately.
  • Client portalCase status, official documents and correspondence online, any time.
  • Automatic filingEmails and office actions filed to the corresponding case by case number.
  • Annuities in bulkAnnuity deadlines worldwide in one view, with notices sent to clients for confirmation.
Client portal →

Patent and trademark inquiries