Circle, the firm behind the USDC stablecoin, just made a bold move in the increasingly competitive blockchain space. It snapped up IBM’s extensive blockchain patent portfolio, instantly making it the largest holder of blockchain patents in the US. The surprising detail: IBM, known mostly for its hardware and consulting, had already built one of the most full patent collections in blockchain technology.
IBM’s Blockchain Patent Empire Now Under Circle’s Roof
Back in 2018 and 2019, IBM aggressively filed over 500 blockchain-related patents, covering everything from consensus models to enterprise supply chain applications. This patent trove, reportedly worth billions in intellectual property value, is now in Circle’s hands. Although the deal’s price tag remains confidential, the acquisition clearly strengthens Circle’s footing in the blockchain enterprise sector. Circle had already patented parallel block processing in late 2023, a technique that speeds up transaction throughput by handling multiple blocks simultaneously. This buy signals Circle’s commitment to leading blockchain innovation and defending its ecosystem against rivals.
Defending Innovation Through Strategic Patent Networks
Patent disputes have become a growing risk as blockchain technologies mature. Circle has been proactive in minimizing these threats by joining the LOT Network, a patent defensive alliance, first in 2023 and again in 2025. The LOT Network protects over 3.8 million patents across 2,800 members, including both Circle and IBM. When patents fall into the hands of patent trolls, members are granted automatic licenses to those patents, creating a safety net for the industry’s innovators. This mutual defense approach helps companies like Circle avoid costly litigation while fostering open innovation.
IBM’s Blockchain Strategy Evolving Beyond Patents
IBM’s blockchain journey has not been limited to gathering patents. In early 2021, IBM teamed up with IPwe to explore converting patents into NFTs. This experimentation aimed at transforming traditional intellectual property into digital assets that can be traded on blockchain networks. Although IBM has now handed over its patent arsenal to Circle, initiatives like these show the company’s continued interest in innovative blockchain applications. Meanwhile, Circle is positioned to capitalize on this IP infusion as it expands its role in digital finance infrastructure.
