U.S. Patent 10255108 was awarded to INTERNATIONAL BUSINESS MACHINES CORPORATION on April 09, 2019 and is entitled “Parallel execution of blockchain transactions.” The first named inventor is Gong Su of New York, NY. The abstract contains an overview of the patent disclosure:

A system, method, and computer readable storage medium for accessing a data file shared by all computing nodes participating in a system based on a blockchain protocol. The data file includes transactions and blocks. The transactions are data to be stored in the blockchain and the blocks are records that confirm when and in what sequence certain transaction became journaled as part of the blockchain. A request is received to include a plurality of transactions each with additional data as a new block on the blockchain. Criteria that includes a settable period of time or a settable number of transactions received is used to determine how many transactions go into a new block. A directed acyclic graph (DAG) is accessed that is constructed based on inter-dependencies among the transactions. The transactions for the new block are divided into a set of two or more independent tasks that can be executed in parallel based on the DAG. The independent tasks that can be managed independently are executed. Link to Full Patent

This blockchain patent was originally filed on January 26, 2016  as U.S. Patent Application 15/006171 at the United Stated Patent and Trademark Office. The application was them awarded a patent grant and published as U.S. Patent 10255108. The primary examiner was Loc Tran.

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 10 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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