Calix Ashton
Feb 6, 2020
US: IBM Leads Top Patent Assignees With Patents in Al and Blockchain
Tech giant IBM cemented its patent leadership in the United States, with over 9,000 received patents, including in artificial intelligence (AI) and blockchain, in 2019.
https://cointelegraph.com/news/us-ibm-leads-top-patent-assignees-with-patents-in-ai-and-blockchain