For various reasons, every inventor wants to file for a patent internationally after filing it in his/her home country. Sometimes it’s about the status that is associated with having a patent filed in the US or Europe, but having an international patent may also enhance the valuation of the technology which ultimately may impress investors and fetch better value to the inventor. Oftentimes, inventors drop the idea of filing for patent internationally because it is expensive, complicated, and long procedure. Laws across the countries are also not unified in terms of procedures, fee and timelines leading to more and more confusions at every stage,
It is firstly of crucial importance to understand the term “International Patent”. In reality, there is nothing called international patent or global patent. Despite there being ways to file for a patent internationally, there is no single authority to grant international patents with validity across the globe. Patents are required to be filed in and granted by each country where the inventor wishes to seek protection.
Few things are required to be focused on, when filing a patent outside India. For a resident of India, Section 39 [Residents not to apply for patents outside India without prior permission] of Indian Patents Act 1970 states that the patent must be filed in India first and can be filed in any foreign country within a period of 12 months. Once this 12-month period expires, the inventor loses the chance of filing outside India.
Two ways to file patent application internationally
There are 2 ways to file a patent in foreign countries. These are:
A. Patent Cooperation Treaty (PCT) Route
An inventor may file a single patent cooperation treaty (PCT) application or international application within 12 months from the date of filing a patent application in India. PCT is an international patent law treaty that provides a unified system for filing patent applications in each of its contracting states. It is a convenient platform to assist inventors that are seeking patent protection internationally (in the contracting states of PCT) for their inventions. It also helps patent offices with their patent granting decisions by providing comprehensive search reports for the patent application along with opinion on patentability. PCT publishes the patent application filed with it and maintains an online database called Patentscope which facilitates patent searches as well as gives public access to a wealth of technical information in the form of patents.
PCT examines the application, issues examination report and enables inventors to file their application within 30/31 months from the date of priority in any of the member states of PCT. After this, the patent is processed and granted by the national offices of the countries where patent protection is sought, based on the procedures and requirements of the respective offices. PCT enables patent filing in its member states & gives extra time to the inventor to decide about the countries they want to file their application in.
B. Convention Route
The countries which are members of the Paris Convention are called convention countries and an application filed in a convention country is called a convention application. Unlike PCT, convention application is required to be filed in the convention country within 12 months from the priority date.
Reasons to file international application
Filing international application without clarity on the reason to file is not a good idea. It does not help inventors in long run and may actually lead to a very stressful situation if the prosecution is left midway, further making the overall process financially cumbersome. Following parameters should be considered when deciding about the countries to file patent application in:
- Your future business plans
Patents must be filed in the countries where the inventor wishes to expand the business in the future. It must be remembered that there is a specific time period within which inventors must file the patent application in specific countries. Once this period has lapsed, it is not possible to file an application at a later stage. Therefore, if it is desired by the inventor to expand the business in countries like the US or Japan 5 years later, it would make sense to file patents in these countries within the required time frame.
- Potential of technology in given jurisdiction
Sometimes, it makes sense for an inventor to file for patent in some countries even if the inventor does not have business there. Countries like the US have a mature system of buying, selling and enforcing patents. If technology has good potential in a specific country, a patent should be filed in that country. Further, licensing and selling options may also be explored to facilitate easier transition of the patented technology to the market.
- Your budget
Filing and prosecution of a patent is a long process and strictly regulated by several timelines. A patent may be lost if the inventor does not respond to the office in time or fails to pay the necessary fees. Further, there are standard expenses for each country and renewal fees to be paid post grant of the patent. This leaves a very small window for postponing expenses and timelines, making the overall process of getting a foreign patent extremely time consuming, complex and expensive. The tentative costs of filing, prosecution and maintenance must be assessed in advance and only then should a decision about foreign filing be taken.
Keeping in mind budget, type of invention and area of business, the decision to file patent internationally shall be taken.
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