Patent prosecution can be a lengthy process, especially in jurisdictions where patent office backlogs impede the timely examination and grant of patents. Acknowledging the imperative for expeditious patent prosecution, numerous patent holders in Southeast Asian (SEA) nations have expressed their eagerness to expedite the process. Consequently, governments in Cambodia, Indonesia, Laos, Thailand, and Vietnam have instituted diverse programs to facilitate swifter patent examination and grant. These programs are implemented either within their own intellectual property systems or through collaboration with other intellectual property offices. Notably, many accelerated examination programs are also available for inventions pertaining to green technologies or matters of public interest. In this article, we will explore a selection of these options, shedding light on the programs that facilitate faster patent examination and grant. While the following sections highlight specific initiatives, it is important to note that there may be other programs and opportunities beyond those mentioned here. ASEAN Patent Examination Cooperation (ASPEC) Program One of the most notable programs in the region, the ASPEC program offers a mechanism for patent applicants to accelerate the examination of their patent applications in a participating IP office of an ASEAN member state (the second IP office) by leveraging the search and examination reports issued by the participating IP office of another ASEAN member state (the first IP office) on the corresponding application. Patent applications filed in any of the participating ASEAN member states, including Brunei Darussalam, Cambodia, Indonesia, Lao PDR, Malaysia, the Philippines, Singapore, Thailand, and Vietnam, are eligible to benefit from the ASPEC program. An ASPEC request can be filed at any time before the final decision of grant or refusal; however, to maximize the effectiveness of the program, it is advisable to file the ASPEC request concurrently with the substantive examination request—by doing so, the substantive