Protecting an invention across multiple markets requires a carefully sequenced international filing strategy. The right approach depends on your commercial targets, budget, timeline, and the nature of the technology. Legacy Partners manages direct national, PCT, and regional patent filings across 150+ jurisdictions.
Direct national filing involves submitting separate applications to each target country's patent office. This route is most efficient when protecting an invention in a small number of specific markets, or in non-PCT jurisdictions.
| Region | Patent Office | Notes |
|---|---|---|
| UAE & GCC | Ministry of Economy (UAE); GCC-PO (Riyadh) | National and regional GCC routes both available |
| Europe | European Patent Office (EPO) | Single application covering 38+ member states |
| United States | USPTO | World's largest patent market; continuation strategy critical |
| India | Indian Patent Office (4 branches) | PCT national phase or direct filing both available |
| China | CNIPA | Largest global patent filer; essential for manufacturing technology |
| United Kingdom | UKIPO | Post-Brexit, separate from EPO validation |
| Australia | IP Australia | PCT national phase or direct filing |
Under the Paris Convention — to which the UAE and most commercial jurisdictions are party — filing in one country gives the applicant 12 months to file in other member states while claiming the same priority date. The 12-month Paris Convention window is a hard deadline. Missing it means losing your original priority date — and potentially novelty — in all subsequent markets.
The Patent Cooperation Treaty (PCT), administered by WIPO, enables a single international application simultaneously seeking protection in up to 157 member countries. It is the most widely used mechanism for global patent strategy.
File through WIPO or a national Receiving Office.
International Searching Authority issues opinion on novelty.
WIPO publishes application 18 months after priority.
Optional Chapter II examination to strengthen application.
Enter chosen countries by 30-month deadline.
Each national office grants independently.
| Scenario | Recommended Approach |
|---|---|
| UAE and GCC only | GCC Patent Office — single application |
| UAE + India + US + Europe | PCT designating all; GCC via national/regional phase |
| Single country urgently needed | Direct national filing in target country |
| Commercial targets still uncertain | PCT — preserves options to 30-month point |
| Startup pre-seed phase | Provisional application → PCT within 12 months |
Legacy Partners designs and executes international filing strategies for inventors, startups, and multinationals. Contact us to map your patent filing roadmap.
Join over 500+ entrepreneurs who chose Legacy Partners.
Legacy Partners
We typically reply in a few minutes