China has surpassed the United States to become the world’s leading source of fintech patent applications, according to a survey conducted by Nikkei Asia in collaboration with Patent Result, a Tokyo-based intellectual property research firm. The analysis, which examined approximately 120,000 fintech patent applications filed across 118 countries over the decade ending in 2025, found that China now accounts for 38 percent of total global filings, more than double the United States’ share of 17 percent. South Korea follows at 9 percent, with Japan at 8 percent.
The shift represents a complete reversal of the rankings from the prior decade. Between 2006 and 2015, China ranked third in fintech patent filings, behind the United States and South Korea. In the subsequent decade, China’s application volume grew tenfold, a rate of expansion that no other country matched. The total number of fintech patent applications globally nearly tripled between the two periods, and China was responsible for the overwhelming majority of that growth.
ICBC at the Top, Chinese State Banks Dominating the Rankings
The company-level rankings are equally striking. Industrial and Commercial Bank of China takes the top spot globally by volume of fintech patent applications, and the top five positions are held entirely by Chinese enterprises, including China Construction Bank and Tencent Holdings. Among the top 50 companies worldwide, 22 are Chinese state-owned banks, a concentration that reflects Beijing’s deliberate strategy of pushing its financial institutions to build AI-driven capabilities in lending, risk management, and payments infrastructure.
The US-based Mastercard ranks sixth, making it the highest-placed American company. This marks a significant change from the previous decade, when American firms, including Bank of America, dominated the top positions. The displacement of US financial institutions from the upper reaches of the fintech patent rankings mirrors a broader pattern in which Chinese state-backed entities have used the scale of their domestic market and the support of government AI investment programs to build intellectual property portfolios that now rival or exceed those of their Western counterparts.
ICBC’s patent portfolio illustrates the practical ambition behind the numbers. The bank uses AI to predict lending risk, analyzing customer behavioral data, income levels, and credit indicators to calculate the probability of bad debts before they occur. It also holds patents for AI-powered systems that formulate efficient cash replenishment plans for ATM networks based on user location data and weather information, a level of operational specificity that reflects years of applied AI development rather than speculative research.
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Quality, Not Just Quantity
The Nikkei-Patent Result survey also assessed patent quality using a composite scoring methodology, and the results are consistent with the volume data. China ranks first in patent quality with a score of 87,926 points, ahead of the United States at 69,642 and Japan at 20,875. Alibaba tops the individual patent quality rankings, reflecting the company’s sustained investment in AI research across its cloud computing, e-commerce, and financial services divisions.
Other Chinese companies in the top tier include Bank of China, which holds patents for secure automated virtual currency transfer systems and blockchain-based risk management tools, and Tencent, which has developed patented methods for secure asset transfers across different blockchain networks. Japan, despite its historical strength in technology patents, filed only 9,115 fintech applications over the decade, approximately one-fifth of China’s total.
The Road to a $2 Trillion Global Fintech Market
McKinsey has forecast that the global fintech market will triple from 2025 levels to $2 trillion by 2030. China’s dominant position in the patent landscape suggests that Chinese firms are positioning themselves to capture a disproportionate share of that growth, particularly in AI-driven lending, payments infrastructure, and digital asset management, the three areas where the patent data shows the greatest concentration of Chinese intellectual property.
The strategic implications extend beyond market share. Patent portfolios in AI-driven finance create licensing leverage, set technical standards, and establish the baseline for regulatory frameworks. China’s lead in fintech AI patents means that as global financial regulators develop standards for AI-assisted credit decisions, fraud detection, and digital payments, they will increasingly be working with technology that Chinese institutions helped create and that Chinese patents help define.
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The patent data also raises questions about the competitive position of Western financial institutions in the AI era. Banks, including JPMorgan, Goldman Sachs, and HSBC, have made significant investments in AI-driven trading, risk management, and customer service tools, but none appear in the top tier of the Nikkei-Patent Result rankings. The concentration of fintech AI intellectual property in Chinese state-owned banks and technology companies reflects a model of AI development that is structurally different from the Western approach.
In China, the largest financial institutions are also among the most active AI researchers, with the scale of their customer bases and transaction volumes providing both the data and the economic incentive to build proprietary AI systems at a pace that private Western banks, constrained by shareholder return expectations and regulatory compliance costs, have struggled to match. Whether that intellectual property leads to a durable competitive advantage in international markets or remains largely relevant within China’s domestic financial system will depend on how quickly Chinese fintech firms can expand their global footprint.