Call Us: (888) 355 0144

International Patent Application

File a conventional patent application or PCT National Phase Application with PatentKart from your home country.

At PatentKart, we specialize in helping inventors navigate the complex process of filing an international patent application. Our expert team can guide you through the entire process, from determining which countries to seek protection in to filing the application and ensuring your invention is fully protected.

We understand that protecting your intellectual property is crucial to your success, so we offer personalized services tailored to your unique needs. Our team has extensive experience in international patent law and can help you overcome any obstacles that may arise.

Apply for International Patent

This field is for validation purposes and should be left unchanged.

How It Works

Connect with our experts to discuss your requirements.
Decide between conventional and PCT Application based on your requirements.
Complete the documentation.
Our attorneys take care of patent filing and prosecution on your behalf.
The patent is granted in your organization’s name.
International Patent Application is filed via two routes.

A. Convention Patent Application

First we file patent in the USA and then we file application in the desired countries outside the USA within one one year of filing in the USA. The patent is filed under the Paris Convention for the Protection of Industrial Property and there are 178 signatory states under the convention. The process requires following strict deadlines as you have manage patent filing and prosecution in multiple countries at a time. But the extensive network and experienced attorneys at Menteso IP takes care of all those process on your behalf.
What is a Conventional Patent Application?
When filing a conventional patent application, you ask for the priority date of patent applications that are similar for filing in one or more convention countries. You get a 12 months time period to file the conventional patent application after filing the basic patent application.
Convention Application Process

B. Patent Cooperation Treaty (PCT) Application

We file patent application at the WIPO which gives us the opportunity to enter into national phase in multiple countries a deferred window of 30-31 months. We will have to enter national phase of each country as needed.
What is PCT National Phase Application?
The Patent Cooperation Treaty or PCT is an international treaty to protect intellectual property globally. There are 155 signatory states of the Patent Cooperation Treaty. It gives you a single platform to file your patent application in all the member states. If you get a patent granted under PCT, it is protected in all the countries that have signed the treaty. All the major global economies are signatories of the PCT. It takes a time of approximately 31 months after the filing date for the patent to be implemented in all the member states.
Process for PCT:

What You Get?

Consultation with a patent practitioner

Consult our expert patent practitioner for any advice related to your patent application.

“Patent Pending” Status for 12 months

We file a provisional patent application on your behalf which gives you a “patent pending” status for your invention for one year. You can file the final patent application during this period.

Patent filing date from USPTO

Get a patent application filing date from the United States Patent and Trademark Office which helps you prepare in advance.

Patent application receipt

You get a receipt for your provisional patent application filing from the USPTO.

Electronic Signature Feature

You can use your computer or mobile device to sign your patent application digitally without being physically present in the patent office.

Access to our experts

You get complete access to our team of experts during our working hours. We are just one call away if you have any doubts that you want to discuss with us.

International Patent Application

Provisional Utility Patent Application

Non-Provisional Utility Patent Application

Non-Provisional Design Patent Application

International Patent Application

About Our Clients


Our clients have received funding from top notch venture capitalists including Khosla Ventures and Samsung Venture Investments.


Our clients have sold their companies to some great acquirers including HP and VMware. We helped them with patent protections.

Get Started with your patent application.

It’s the first step before a patent application! First, you learn how patentable your invention may be. If it’s not very patentable, don’t waste time and money on a patent app. Second, it may help you increase your patentability. By seeing what is similar, you can improve your invention around other existing invention and increase patentability.

Thousands of Patents Obtained

Client Testimonials

Jörg Alt US Patent Attorney

Great experience. Their strengths include responsiveness, expertise, and adherence to cost and schedule. They all European Patent Drawing rules. I would recommend.

Jason Road US Patent Attorney

Very professional, exactly what was needed. Yes, these guys understand the value of broken lines in Design Drawings. Thanks so much!

Brad Baxter European Patent Attorney

Patent Drawings Experts is the reason I can sleep at night. I get expedited reports in the next morning when I submit them in the evening. No matter the question, no matter the need, no matter the hour, they makes themselves available. Hands down the best Patent Illustrators! I’ll NEVER go elsewhere. Thanks again Patent Drawing Experts!

    Ask Your queries. Talk to expert professionals now.

    This field is for validation purposes and should be left unchanged.