IBM portfolio acquisition makes Circle the largest US blockchain patent holder

AI Summary Circle acquired IBM's blockchain patent portfolio of 680+ patent families and nearly 1,000 issued patents. fulltext: 106 chars | fulltext source: rss-fallback | summary method: extractive Original: https://www.theblock.co/post/409750/circle-acquires-ibm-blockchain-patent-portfolio-becomes-largest-us-patent-holder?utm_source=rss&utm_medium=rss Source: The Block