Shares of Circle Internet Group (NYSE: CRCL) rose after the company announced that it had acquired IBM’s blockchain patent portfolio, a transaction that expands Circle’s intellectual property holdings across blockchain, finance and security technologies.

CRCL advanced 4.69% to $65.29 following the announcement. The stock initially moved higher at the market open before trading around the $65.30 level during the morning session. Circle said the acquisition strengthens its position in the onchain finance ecosystem and supports the development of its blockchain-based financial infrastructure.

Circle Becomes a Leading U.S. Blockchain Patent Holder

Circle secured key components of IBM’s blockchain patent holdings, including more than 680 patent families representing nearly 1,000 issued patents. The portfolio covers technologies related to blockchain innovation, banking systems, financial technology, insurance applications, enterprise solutions, supply chain authentication and cloud security operations.

After the transaction, Circle now holds what it described as the largest blockchain patent collection among U.S.-based companies. The expanded intellectual property base is expected to support Circle’s financial infrastructure operations and product development efforts.

The newly acquired assets will be used across Circle’s USDC stablecoin, Circle Payments Network, Arc platform and other blockchain offerings. Circle said the portfolio provides a stronger technology foundation for future onchain financial services and related infrastructure products.

Circle did not disclose the purchase price or other financial terms of the transaction. The company also did not confirm whether IBM retained any licensing rights after the transfer. However, Circle said the two companies intend to explore additional commercial collaboration opportunities following the agreement. Those undisclosed terms remain important for assessing how broadly Circle can use, license or enforce the acquired patents across its product lines.

IBM Portfolio Fits Circle’s Infrastructure Strategy

IBM built one of the industry’s broadest blockchain patent collections during a period of rapid blockchain development. The company focused on use cases involving supply chain management, enterprise platforms, financial technology and secure cloud infrastructure.

IBM later reduced its blockchain patent filings after its peak filing period in 2018 and 2019. The transfer places a substantial portion of that intellectual property with Circle as the stablecoin issuer continues to expand its infrastructure-focused business.

Circle plans to use the acquired patents to strengthen its internet-based financial infrastructure capabilities. The company has been expanding services built around USDC while developing payment network products and broader blockchain infrastructure tools. The IBM portfolio adds established technologies tied to multiple enterprise applications.

Circle received its first blockchain-specific patent in December 2023. Since then, the company has continued building proprietary technologies for digital payments and blockchain infrastructure. The IBM acquisition significantly broadens that foundation with patents covering a wide range of financial and enterprise use cases.

Patent Deal Highlights Blockchain Infrastructure Competition

The transaction reflects continued competition around blockchain infrastructure and proprietary technology assets. Companies in the sector continue to pursue intellectual property that can support payment systems, digital financial services and enterprise blockchain products. Patent ownership can matter in this part of the industry because infrastructure providers often need to protect core technology while working with banks, enterprises and payment networks that require durable technical and legal frameworks.

IBM had previously ranked among major blockchain patent holders alongside Bank of America. Circle’s purchase moves a large portion of that portfolio into the hands of a stablecoin provider, strengthening Circle’s intellectual property position as it expands its blockchain-powered financial products and services.

CRCL shares gained following the disclosure despite weaker performance over the past year. Circle’s stock has declined approximately 66% over the trailing twelve months, while IBM’s shares have fallen about 18% over the same period. Circle said the patent portfolio gives it strategic assets to support its long-term work in onchain finance and blockchain infrastructure development.