U.S. Patent 11188673 was awarded to Nasdaq Technology AB on November 30, 2021 and is entitled “Systems and methods for securing and disseminating time sensitive information using a blockchain.” The first named inventor is Akbar Ali Ansari of Hopkinton, MA. The abstract contains an overview of the patent disclosure:

An information computer system is provided for securely releasing time-sensitive information to recipients via a blockchain. A submitter submits a document to the system and a blockchain transaction is generated and submitted to the blockchain based on the document (e.g., the document is included as part of the blockchain transaction). An editor may edit the document and an approver may approve the document for release to the recipients. Each modification and/or approval of the document is recorded as a separate transaction on the blockchain where each of the submitter, editor, approver, and recipients interact with the blockchain with corresponding unique digital identifiers—such as private keys. Link to Full Patent

This blockchain patent was originally filed on January 29, 2020  as U.S. Patent Application 16/776211 at the United Stated Patent and Trademark Office. The application was them awarded a patent grant and published as U.S. Patent 11188673. The primary examiner was David J Pearson.

Nasdaq Technology AB, who is the original assignee of this patent, has at least 149 total granted patents in the United States as of the date of this article. This blockchain patent has been cited 0 times by other U.S. patents according to our law firm research, and can be considered an innovative patent in the field of cryptocurrency and blockchain.

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