U.S. Patent 10411895 was awarded to INTERNATIONAL BUSINESS MACHINES CORPORATION on September 10, 2019 and is entitled “Creating match cohorts and exchanging protected data using blockchain.” The first named inventor is Yurdaer N. Doganata of Chestnut Ridge, NY. The abstract contains an overview of the patent disclosure:

A method, computing system and computer program product are provided. A first entity system that stores sensitive information associated with different entities applies a hash function a portion of the sensitive information to produce hash values. Transaction information pertaining to transactions performed on entity systems are stored within a blockchain database accessible to the entity systems. The transaction information includes hash values corresponding to associated entities from the entity systems. The hash values of the first entity system are compared to the hash values from others of the entity systems to determine entity systems containing information pertaining to same entities. The sensitive information for an entity of the first entity system is exchanged with the determined entity systems containing information for that entity. Link to Full Patent

This blockchain patent was originally filed on May 04, 2017  as U.S. Patent Application 15/586393 at the United Stated Patent and Trademark Office. The application was them awarded a patent grant and published as U.S. Patent 10411895. The primary examiner was Jeremiah L Avery.

INTERNATIONAL BUSINESS MACHINES CORPORATION, who is the original assignee of this patent, has at least 150818 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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