Core Viewpoint - The announcement by Baiaosaitu-B (02315.HK) regarding the issuance of a patent certificate for its RenMab® platform by the Japan Patent Office signifies a significant advancement in its global intellectual property strategy and highlights the innovation and international recognition of its core technology [1][2] Group 1: Patent and Technology Development - The RenMab® mouse is a core member of Baiaosaitu's RenMice® human antibody discovery platform, utilizing unique super-large fragment chromosome engineering technology (SUPCE®) to replace mouse antibody genes with human counterparts, enhancing the success rate of discovering high-potential antibody drug molecules [1] - The issuance of the patent certificate represents a key progress in the systematic global patent layout strategy of Baiaosaitu, showcasing the innovation and international recognition of its core technology [1] Group 2: Market Recognition and Collaborations - The RenMice® series platforms have gained widespread recognition from leading pharmaceutical and biotechnology companies, with approximately 20 collaborations established, including partnerships with Merck, Janssen/Johnson & Johnson, and BeiGene [2] - By the end of 2024, Baiaosaitu aims to achieve nearly 200 licensing and transfer agreements for antibody molecules based on the RenMice platform, demonstrating its international competitiveness and commercial value [2] Group 3: Global Patent Strategy - Baiaosaitu is actively pursuing patent protection for the RenMice® platform globally, with patents granted in nearly 10 countries, including the US, China, and Japan, and around 40 patent applications under examination in 15 countries and regions [2] - The steady advancement of Baiaosaitu's global patent layout strategy will continue to provide robust intellectual property protection for its global partners [2]