U.S. Patent 10896149 was awarded to INTERNATIONAL BUSINESS MACHINES CORPORATION on January 19, 2021 and is entitled “Composition operators for smart contract.” The first named inventor is Naoto Sato of Kawasaki, . The abstract contains an overview of the patent disclosure:

An example operation may include one or more of identifying one or more input smart contracts, identifying a set of composition operations applicable to the one or more input smart contracts and contract specifications, combining the one or more input smart contracts using the set of composition operations, creating a composite smart contract based on the one or more input smart contracts and the set of composition operations, and translating the composite smart contract into an executable blockchain smart contract. The one or more input smart contracts, each includes a contract specification, the contract specification includes a regular event pattern and a temporal constraint the input smart contract must satisfy. Link to Full Patent

This blockchain patent was originally filed on July 29, 2018  as U.S. Patent Application 16/048320 at the United Stated Patent and Trademark Office. The application was them awarded a patent grant and published as U.S. Patent 10896149. The primary examiner was Isaac M Woo.

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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