U.S. Patent 11169985 was awarded to Oracle International Corporation on November 09, 2021 and is entitled “System and method for supporting SQL-based rich queries in hyperledger fabric blockchains.” The first named inventor is Carlo Innocenti of Burlington, MA. The abstract contains an overview of the patent disclosure:

Described herein are systems and methods for supporting SQL-based rich queries in a blockchain fabric. In accordance with an embodiment, the systems and methods provided herein provide the ability to execute SQL queries to allow for the creation of complex smart contracts much easier and more maintainable manner. Also, performance is improved both by pushing the data filtering back to the storage engine (rather than happening at the smart contract level), and by being able to rely on relational engines which support concurrent read and write data access. As well, the state of the world database can also provide for concurrent read/write access. Link to Full Patent

This blockchain patent was originally filed on January 29, 2019  as U.S. Patent Application 16/261363 at the United Stated Patent and Trademark Office. The application was them awarded a patent grant and published as U.S. Patent 11169985. The assistant examiner was Cindy Nguyen.

Oracle International Corporation, who is the original assignee of this patent, has at least 8336 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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