U.S. Patent 10789348 was awarded to Alibaba Group Holding Limited on September 29, 2020 and is entitled “Login information data processing.” The first named inventor is Hao Li of Sakai, . The abstract contains an overview of the patent disclosure:

Techniques related to login information data processing are described. In one example method, a smart contract is created based on a predetermined smart contract template. The smart contract includes login information corresponding to a user. The created smart contract is stored at a storage address in a blockchain network based on the identifier. A login information query request is received from the user, and the login information query request includes the identifier. At least one smart contract is retrieved from the blockchain network based on the identifier, and the smart contract corresponding to the user is determined from the at least one retrieved smart contract. The smart contract corresponds to the user is executed to obtain at least one login information, and sending the obtained login information to the user. Link to Full Patent

This blockchain patent was originally filed on December 20, 2019  as U.S. Patent Application 16/722477 at the United Stated Patent and Trademark Office. The application was them awarded a patent grant and published as U.S. Patent 10789348. The primary examiner was Anthony D Brown.

Alibaba Group Holding Limited, who is the original assignee of this patent, has at least 1834 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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