U.S. Patent 11093643 was awarded to COMMISSARIAT A L’ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES on August 17, 2021 and is entitled “Method and system for accessing anonymized data.” The first named inventor is Christine Hennebert of Grenoble, . The abstract contains an overview of the patent disclosure:

A method for anonymized storage of personal data and a method for managing access to the data. The anonymization of data is achieved by making independent, thanks to the use of a blockchain, the identifiers of the data sources and the users on the one hand, and the personal data on the other hand. The personal data are stored at addresses indexed by their hashed values in a first database and the identifiers are stored with their corresponding access profiles in a second database. The link between these two independent databases is ensured by cryptographic elements recorded in the ledger of the blockchain. Link to Full Patent

This blockchain patent was originally filed on March 25, 2019  as U.S. Patent Application 16/363546 at the United Stated Patent and Trademark Office. The application was them awarded a patent grant and published as U.S. Patent 11093643. The primary examiner was Shawnchoy Rahman.

COMMISSARIAT A L’ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES, who is the original assignee of this patent, has at least 7197 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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