Abstract: The strategic allocation of patents through inter-enterprise transactions is crucial for fostering and advancing new quality productive forces. The Chinese Standardization Comprehensive Reform Pilot policy is an important initiative promoting the interaction between standards and technology innovation. Using the construction plan of Chinese Standardization Comprehensive Reform Pilot promulgated by the provincial government as a quasi-experiment, this paper examines the impact of standardization on enterprise patent transactions by using a Staggered DID model, revealing the role of standardization in the allocation of patents at the micro level. The findings show that standardization construction significantly promotes enterprise patent transaction by reducing institutional transaction costs and enhancing enterprises' focus on innovation. Additionaly, the study finds that standardization construction can further improve innovation quality and financial performance following the promotion of corporate patent transactions, although it does not affect corporate market power. This paper quantitatively evaluates the patent allocation effect of standardization construction, offering valuable insights for enhancing the effectiveness of standardization governance and encouraging enterprises to reallocate patents.