You are using an outdated browser and your browsing experience will not be optimal. Please update to the latest version of Microsoft Edge, Google Chrome or Mozilla Firefox. Install Microsoft Edge

May 15, 2023

Patenting AI Technology and Software in Southeast Asia

Subscribe to Updates

Southeast Asia’s remarkable growth as a destination for foreign investment—including a 42 percent increase in 2021, according to a joint ASEAN-UNCTAD report—has brought with it innovation as well as the desire to protect that innovation. Investors are increasingly seeking to patent the proprietary technology that is a crucial component of so many businesses today, and a burning question for patent applicants is whether artificial intelligence (AI) technology and software are patentable in Southeast Asia. The short answer is that it depends, as the patent laws in Southeast Asia are not uniform.

Is it Patentable?

While AI tools tend to be newer, the older and more familiar question is whether computer software is patentable, and many jurisdictions do have specific rules on this issue. Pure software, or software characterized only by source code, may not be patentable, but it can be protected under copyright laws.

AI-related software may involve complex algorithms, datasets, and training methodologies that can be challenging to disclose in a manner that satisfies the enablement requirement in practice. Algorithms, mathematical methods, and abstract ideas are often considered non-patentable subject matter in many jurisdictions. While software implementing AI may involve innovative algorithms, securing patents for algorithms alone can be challenging in some jurisdictions.

Also, the patent laws of Indonesia, Myanmar, Thailand, and Vietnam specifically list computer programs as unpatentable subject matter. However, a possible workaround would be to describe the software as connected to a tangible medium. This method could overcome an unpatentable subject matter rejection during substantive examination. Furthermore, in Indonesia, a computer program can be patentable if its characteristics (i.e., instructions) have a technical effect and function to solve a tangible or intangible problem.

The most liberal of Southeast Asia’s patent regimes—Singapore’s—even addresses AI innovations. The country has a special fast-track scheme for examining AI patent applications called Accelerated Initiative for Artificial Intelligence. Under this scheme, a patent application can be granted six months from the filing date.

Patent Drafting

Drafters of patent applications in Southeast Asia need to be aware of the patentability requirements specific to AI technology and software inventions in each Southeast Asian country. When drafting AI technology and software patent applications, one option for the drafter to keep in mind is that the description should mention the connection between the software and the tangible medium. If the software can be linked to a tangible medium, the invention could be patentable.

Even if the claims of the patent application in other regions (such as the United States) do not have to show a connection with a tangible medium, when the application enters Southeast Asia, the claims can be amended to include this connection without expanding the scope of the application if the information already exists in the description.

This means that AI technology and software could be patentable as a part of a wider patentable invention.

Prosecution Strategy

In looking to patent AI innovations—or any other tools—applicants should explore possibilities for speeding up the prosecution process. For instance, ASEAN member countries have agreed to accept one another’s examination results in a scheme called the ASEAN Patent Examination Cooperation, and many Southeast Asian countries have an agreement to accept patent examination results from another country, through arrangements referred to as “patent prosecution highways” (PPHs). Cambodia has a special agreement to validate European patents without further examination. Indonesia, Thailand, and Vietnam have a PPH with Japan. Under this PPH, patent applicants can use the examination result of a corresponding patent application in Japan that has already been granted to speed up the examination process in Indonesia, Thailand, or Vietnam. Although the examiner in the other country will still examine the application to make sure it does not violate that country’s patent laws, the examination result from Japan should help speed up the examination process.

Outlook

Patenting AI technology and software in Southeast Asia requires a nuanced approach that takes into account both existing laws and procedures, as well as new considerations that arise with the advent of cutting-edge technology. As businesses continue to innovate and create proprietary technology, it is critical to develop a comprehensive strategy for protecting these valuable assets through patents. By staying up to date with the latest developments in the field and working closely with experienced legal professionals, businesses in Southeast Asia can navigate the complex patenting process and secure the protection they need in order to maintain a competitive edge in the rapidly evolving global marketplace.

Related Professionals

Industries

Technology

Practices

Intellectual Property

Locations

RELATED INSIGHTS​ 

January 22, 2026
On January 20, 2026, Vietnam’s Ministry of Finance (MOF) issued Decision No. 96/QD-BTC to formally launch pilot administrative procedures for licensing crypto asset trading market services in Vietnam. The decision took immediate effect and implements the government’s pilot crypto asset market program under Resolution No. 05/2025/NQ-CP. Notably, competent authorities have now begun accepting license applications, marking the first time Vietnam has operationalized a licensing pathway for crypto trading market operators. Administrative Procedures and Applications The decision stipulates procedures for (i) granting, (ii) adjusting, and (iii) revoking licenses to provide services for organizing crypto asset trading markets. It provides detailed, step-by-step guidance for each procedure, including dossier composition, internal review stages, coordination mechanisms, and statutory timelines. These procedures apply specifically to entities seeking to organize and operate crypto asset trading markets within Vietnam’s pilot regulatory framework. The MOF is the authority responsible for reviewing and deciding on the above procedures, with the State Securities Commission acting as the receiving, coordinating, and procedural focal point. For licensing applications, the MOF will coordinate with multiple authorities, including the State Bank of Vietnam and the Ministry of Public Security, particularly in relation to anti-money laundering, cybersecurity, system safety, and risk control requirements. Applications may be submitted in person, by post, or electronically via the National Public Service Portal or the administrative procedure information system, in line with applicable regulations. Statutory processing timelines vary depending on the specific procedure and stage involved. For applications to obtain a license to organize a crypto asset trading market, the process is conducted in multiple phases: The MOF will issue an initial written response within 20 working days from receipt of a complete and valid initial dossier, following which, upon submission of the full set of required documents, the MOF will complete substantive review and issue the license
Read More
January 21, 2026
On January 16, 2026, Thailand’s Electronic Transactions Committee released for public comment a draft notification that would require social media platforms operating in Thailand to implement identity verification for all user accounts and advertisers, with enhanced scrutiny for high-risk advertising activities. If finalized in its current form, the Notification on Measures to Prevent Technology Crime for Social Media Service Providers would take effect 180 days after publication in the Government Gazette, fundamentally changing how platforms verify users and monetize advertising services. The public comment period is open through February 2, 2026. Mandatory User and Advertiser Identity Verification The draft establishes a universal requirement that all social media service providers implement identity verification measures for every user account. The draft imposes stricter verification obligations for advertisers than for general users. Before publishing any advertisement, platforms must verify the advertiser’s identity at a level sufficient to identify the advertiser, unless the advertiser has previously completed verification. Risk-Based Advertisement Verification The identification requirements for advertisers will be more stringent in the following cases: The advertiser has a history of user complaints or has previously violated the platform’s terms of service. The advertisement involves finance, investment, loans, sensitive personal data, or content flagged as potentially involving cybercrime. The advertisement specifically targets vulnerable groups, such as the elderly or other at-risk demographics. In such cases, platforms must conduct identity verification using government-issued identification documents and must confirm the accuracy, authenticity, and currency of these documents with the issuing government agencies. Alternatively, platforms may verify identity through an eligible digital identity verification and authentication system provider. Information Retention Platforms must retain specific information for each advertiser, including the name of the individual or juristic person and any representatives, government-issued identification documents such as ID cards, passports, or certificates of incorporation, and reachable contact information including
Read More
January 21, 2026
Spurred by global geopolitics and Canada’s Indo-Pacific Strategy, which aims to forge deeper ties with ASEAN, Canadian companies have been showing growing interest in Thailand and Southeast Asia in recent years. To understand the opportunities offered by the region, we sat down with Andrew Stoutley, a Toronto native and the chief operating officer of Tilleke & Gibbins, a leading Southeast Asian regional law firm with over 130 years of history in Thailand. Q: Why are Canadian companies looking at Thailand and Southeast Asia right now? A: Two reasons stand out. First, diversification has moved up the agenda. Many Canadian companies want options outside North America due to tariff volatility and policy uncertainty in the United States, as well as questions around the next Canada–United States–Mexico Agreement mandatory joint review. At the same time, the shift of global production from China to Southeast Asia is accelerating, driven by rising costs, geopolitics, and the need to avoid overreliance on a single market. As a result, Canadian companies are looking for a second production base or a regional hub, and Thailand and its neighbors are natural choices given their manufacturing depth, location, and established supply chains. Second, Canada’s own efforts in the region are gaining traction. The Indo-Pacific Strategy has led to more on-the-ground support, including larger trade missions, upgraded diplomatic posts, and new financing options. Export Development Canada (EDC) now has a presence in Bangkok, giving Canadian companies a direct line to financing and insurance in Thailand. There’s also steady progress on trade frameworks like the recently signed Canada–Indonesia Comprehensive Economic Partnership Agreement (which will come into effect pending domestic procedures), ongoing negotiations of a Canada–ASEAN FTA, and the exciting announcement about the launch of negotiations of a Canada–Thailand FTA. Together, these developments have the potential to make it much easier
Read More
January 13, 2026
On January 9, 2026, Thailand’s Securities and Exchange Commission (SEC) filed a criminal complaint with the Economic Crime Suppression Division (ECD) against five individuals for unauthorized operation of a digital-asset dealer business under the Emergency Decree on Digital Asset Businesses B.E. 2561 (2018). This precedent-setting case signals that the regulator is willing to pursue crypto enforcement against natural persons even in the absence of a licensed platform entity. Background and Implications The case follows the SEC’s October 2025 public warning about the use of iris-scanning technology in exchange for certain digital tokens. In its warning, the SEC cautioned that exchanging or trading these specific tokens with unlicensed service providers exposes users to heightened fraud, scam, and money laundering risks. Unlike prior regulatory enforcement matters, which involved platform-level administrative fines for operational or compliance failures, this case targets misconduct by individuals who may not be professional traders but openly advertised their willingness to buy these tokens from the public, opened individual over-the-counter (OTC) trade channels for these tokens, and facilitated off-exchange transactions in a manner resembling ordinary commercial dealing. This enforcement action establishes a clear precedent that natural persons engaging in public-facing digital-asset dealing may face criminal liability under Thai law, even without operating through a corporate or licensed platform structure. Outlook The alleged offenders may not settle this crime by payment of fines. Following the SEC’s referral, the ECD will undertake further investigation, after which prosecutors may review the case and proceed to court. The SEC has stated that it will cooperate fully with enforcement agencies throughout the criminal enforcement process.
Read More