U.S. Patent 10063529 was awarded to ACCENTURE GLOBAL SOLUTIONS LIMITED on August 28, 2018 and is entitled “Secure 3D model sharing using distributed ledger.” The first named inventor is Luca Schiatti of Juan les Pins, . The abstract contains an overview of the patent disclosure:

This document generally describes systems, methods, devices, and other techniques for using distributed ledgers, such as a blockchain database, to facilitate secure distribution and use of 3D model files to 3D printers over a computing network. A 3D printer controller may access an electronic ledger that identifies a plurality of 3D model files that have been made available for distribution. A particular 3D model file and a secret key may be obtained by the printer, where the 3D model file is encrypted based on the secret key. The secret key can be decrypted using a private key associated with the computing device that corresponds to the public key. After decrypting the secret key, the particular 3D model file can be decrypted using the secret key, and after decrypting the particular 3D model file, the particular 3D model file can be executed on the printer to print a physical 3D object. Link to Full Patent

This blockchain patent was originally filed on March 28, 2016  as U.S. Patent Application 15/082696 at the United Stated Patent and Trademark Office. The application was them awarded a patent grant and published as U.S. Patent 10063529. The primary examiner was David J Pearson.

ACCENTURE GLOBAL SOLUTIONS LIMITED, who is the original assignee of this patent, has at least 2272 total granted patents in the United States as of the date of this article. This blockchain patent has been cited 13 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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