U.S. Patent 10635790 was awarded to Refinitiv US Organization LLC on April 28, 2020 and is entitled “Systems and methods for providing identity assurance for decentralized applications.” The first named inventor is Richard Collin of East Sussex, . The abstract contains an overview of the patent disclosure:

An embodiment of a method of providing identity assurance for a decentralized application (DApp) includes executing, by at least one distributed node of a blockchain system, an entitlement contract stored on the blockchain to perform a read call from a DApp contract stored on the blockchain, the read call including an address signing a transaction to the DApp contract. Performing the read call may include reading a list of registered addresses stored on the blockchain, determining whether the list includes the signing address; and providing an output indicating whether the list includes the signing address. The method may further include executing, by the at least one distributed node, a registry contract stored on the blockchain to perform a read call from the DApp contract, the read call including an identifier of the decentralized application. Performing the read call may include reading a list of registered applications stored on the blockchain; determining whether the list includes the identifier; and if so, providing an output indicating an address of the entitlement contract. Link to Full Patent

This blockchain patent was originally filed on September 06, 2017  as U.S. Patent Application 15/696996 at the United Stated Patent and Trademark Office. The application was them awarded a patent grant and published as U.S. Patent 10635790. The primary examiner was Abu S Sholeman.

Refinitiv US Organization LLC, who is the original assignee of this patent, has at least 51 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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