A Background to the Patent Cooperation Treaty
π 2026 Update: Recent Developments in Patent Law
Since the original article was written, there have been several important updates in U.S. patent law that impact how patents are applied for and maintained. These changes include adjustments to fees, rules for submitting certain types of applications, and improvements in processing times. The earlier article continues further down the page.
π Patent Fee Adjustments
Effective January 19, 2025, the USPTO updated its patent fees. This move aims to support efficient administration of the U.S. patent system. As of August 14, 2026, specific fee amounts are available on the USPTO's official fee schedule page.
- π Maintenance Fees: Utility patent maintenance fees are due at 3.5, 7.5, and 11.5 years after the patent is granted. The amount varies depending on whether the patent holder is a small or micro entity.
π Rule Updates for Sequence Listings
On May 3, 2024, the USPTO updated rules regarding applications that include nucleotide and amino acid sequences. This change aligns with WIPO Standard ST.26 and became effective on July 1, 2024.
- 𧬠Compliance Requirement: Applicants must submit sequence listings in compliance with this new standard for their applications to be processed.
βοΈ Modernization of Patent Pre-Grant Publication
In December 2025, the USPTO processed pre-grant publications in-house for the first time. This milestone is part of the USPTO's efforts to enhance its Patent Publication Program.
- π Publication Timeline: Applications are typically published 18 months after the earliest filing date, as required by law.
β° Patent Examination Times
The USPTO aims to complete utility patent examinations within 24 months from the filing date. However, actual processing times may vary based on the complexity of each application.
- ποΈ Workload Factors: Factors such as the number of applications and their complexity can influence how long the examination takes.
π Key Points Summary
- πΉ New patent fees took effect January 19, 2025.
- πΉ Rule updates for sequence listings are in place since July 1, 2024.
- πΉ Pre-grant publications are processed in-house as of December 2025.
- πΉ Patent examination aims for completion within 24 months from filing.
π‘ Tips for Navigating Patent Applications
Review the details of your specific situation with an attorney.
π§ Electronic Filing Encouragement
The USPTO encourages using its Patent Center for electronic filing. This platform provides an easy way to submit and manage patent applications.
β³ Be Aware of Application Deadlines
Utility patent applications must be filed within one year of the first public disclosure, sale, or offer for sale of the invention. Timely filing is critical to maintain patentability.
π Know Your Maintenance Fee Schedule
Maintenance fees for utility patents must be paid at 3.5, 7.5, and 11.5 years after the patent grant. Keeping track of these deadlines helps avoid the loss of patent rights.
π Understand the Types of Patents
Familiarize yourself with the different types of patents available, including utility, design, and plant patents. Each type has specific eligibility criteria and application processes.
𧬠Sequence Listing Compliance
If your application involves nucleotide or amino acid sequences, ensure compliance with the updated WIPO Standard ST.26. This requirement is effective as of July 1, 2024.
π Utilize USPTO Resources
The USPTO offers various resources, including guides and webinars, to assist inventors. These tools can help you navigate the application process more effectively.
π Free Options Ranked by User Reviews (2026)
In the realm of patent support, there are currently no national paid services meeting the review threshold. Instead, this section highlights valuable free government and nonprofit resources listed in FACTS.
π₯ 1. USPTO Resources
The USPTO provides a range of resources for inventors. These include guides, webinars, and a contact center that offers assistance with patent applications.
- π Support for Inventors: The USPTOβs resources are designed to help you understand the patent process and navigate your application effectively.
π₯ 2. Small Business Administration (SBA)
The Small Business Administration offers support for small businesses, including information on intellectual property and patent-related topics.
- π Helpful Information: The SBA provides resources that can help inventors and small business owners understand their rights and responsibilities regarding patents.
π₯ 3. Local Inventor Groups
Many regions have local inventor groups that offer free or low-cost assistance. These groups often provide networking opportunities and guidance for new inventors.
- π€ Community Support: Local inventor groups can connect you with others who share your interests and challenges, fostering collaboration and support.
π What to Check Before Paying for Help
- π° Understand the fee structure of any service you consider.
- π Verify the qualifications of individuals offering assistance.
- π Look for reviews or testimonials from previous clients.
- π Ensure that the service aligns with your specific patent needs.
β Frequently Asked Questions
β What are the recent fee changes for patent applications?
The USPTO updated patent fees effective January 19, 2025. These changes aim to improve the administration of the U.S. patent system.
π How long does it take to receive a patent?
The USPTO aims to complete utility patent examinations within 24 months from the filing date. However, actual times may vary based on application complexity.
π What is the rule for sequence listings?
As of July 1, 2024, applications that include nucleotide or amino acid sequences must comply with WIPO Standard ST.26 in their disclosures.
π What are the deadlines for maintenance fees?
Maintenance fees for utility patents are due at 3.5, 7.5, and 11.5 years after the patent grant. These fees must be paid to keep the patent in force.
π What types of patents can I apply for?
You can apply for utility patents, design patents, and plant patents. Each type has specific criteria and application processes.
π Where can I find help with my patent application?
The USPTO offers various resources, including guides and webinars. Local inventor groups also provide free or low-cost assistance.
βοΈ Recent Court Cases Related to Patents
Recent court rulings have clarified important aspects of patent law and its application. These rulings can impact how patents are applied for and enforced.
- Federal Circuit affirms patent validity in Google caseCourt of Appeals for the Federal Circuit Β· October 19, 2026
- Court rules against Moskowitz in patent dispute with GlobusCourt of Appeals for the Federal Circuit Β· September 11, 2026
- Court dismisses inventor groups' challenge to patent languageCourt of Appeals for the Federal Circuit Β· August 21, 2026
- Court affirms dismissal of patent case against VolkswagenCourt of Appeals for the Federal Circuit Β· August 19, 2026
For further details, feel free to browse more rulings on the news page.
End of October 2026 Update
Intellectual property is a concept that is highly regarded and protected in the United States. The same is sure to be true across all nations in world. The protection of intellectual property is not only important as it applies to the owners and the actual types of intellectual property, but also the viability and potential commercial success of this kind of property. In the United States, there are various systems of legislature and regulations regarding the protection rights of intellectual property.
Among them, patent law in the United States has provided protection rights and regulations since the inception of the Patent Act of 1790. As patented inventions or innovations became a commercial success in the United States, the protection rights of patents would become a growing concern, not only on the national level, but also on the international level as well. As the United States economy would begin to grow and expand to foreign markets, the need for protection of patents across seas would become paramount. International patents would become a consideration, not just for the U.S., but for many nations across the globe. However, it would not be until 1970, when an actual agreement would be reached as to how to approach the idea of international patents.
The Patent Cooperation Treaty is an international patent treaty that allowed for patent applications to be filed to protect innovations and inventions on foreign soil. Formally titled the Washington Diplomatic Conference on the Patent Cooperation Treaty, it was held in Washington, D.C. from May 25th to June 19th of 1970, when the treaty was actually signed. The Patent Cooperation Treaty, or PCT for short, originally had eighteen nations or countries as members or signatories. The PCT would not be formally enforced until January 24th, 1978. Later on that year, the first international applications would be filed.
As provided in its Preamble, the PCT has a specific purpose in mind. Aside from the protection of patents and inventions at an international level, other aspects such as economic development, access to technological innovations and solutions, expansion of the sciences and technology to developing countries, and the increasing the efficiency of legal systems were all ambitions that were sought out by this treaty. All nations adhering to the Paris Convention would be eligible to become members of the PCT. As of 2009, there are 142 countries and nations that are currently members to the Patent Cooperation Treaty. Thailand would become the 142nd member of the PCT, and enforced its provisions on Christmas Eve, 2009.
Almost all of the world's countries have joined the PCT, with a few still yet to do so, such as Argentina and Taiwan. One of the main advantages of the international patent system created by the PCT is that is allows for a single application and registration procedure for international patent protection. It is important to note that an actual international patent does not exist, and that the PCT simply establishes for the recognition and protection of domestic patents in foreign countries. The Patent Cooperation Treaty essentially acts as a form of international patent law, which countries can adhere to in order to foresee the protection of their domestic intellectual property, and their prospective creators and inventors.