U.S. Patent 10419225 was awarded to Factom, Inc. on September 17, 2019 and is entitled “Validating documents via blockchain.” The first named inventor is Mahesh Paolini-Subramanya of Austin, TX. The abstract contains an overview of the patent disclosure:

Authentication of electronic document is based on multiple digital signatures incorporated into a blockchain. Structured data, metadata, and instructions may be hashed to generate the multiple digital signatures for distribution via the blockchain. Any peer receiving the blockchain may then verify an authenticity of an electronic document based on any one or more of the multiple digital signatures incorporated into the blockchain. Link to Full Patent

This blockchain patent was originally filed on January 30, 2017  as U.S. Patent Application 15/419033 at the United Stated Patent and Trademark Office. The application was them awarded a patent grant and published as U.S. Patent 10419225. The primary examiner was Khoi V Le.

Factom, Inc., who is the original assignee of this patent, has at least 11 total granted patents in the United States as of the date of this article. This blockchain patent has been cited 1 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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