U.S. Patent 11005648 was awarded to Advanced New Technologies Co., Ltd. on May 11, 2021 and is entitled “Blockchain-type data storage.” The first named inventor is Yuan Zhang of Hangzhou, . The abstract contains an overview of the patent disclosure:

This disclosure relates to blockchain-type storage of receipt data. In one aspect, a method includes obtaining a to-be-stored data record including a first service attribute. Execution information of the to-be-stored data record is determined. A previous data record is obtained from a blockchain-type ledger. The previous data record includes a second service attribute that is the same as the first service attribute. Each data block in the blockchain-type ledger includes a block header and a block body. A hash value of the previous data record is determined. A receipt record is generated. The receipt record includes the hash value of the previous data record and the execution information of the to-be-stored data record. The to-be-stored data record and the receipt record are written into a same block body in the blockchain-type ledger. Link to Full Patent

This blockchain patent was originally filed on July 31, 2020  as U.S. Patent Application 16/945162 at the United Stated Patent and Trademark Office. The application was them awarded a patent grant and published as U.S. Patent 11005648. The primary examiner was Meng Li.

Advanced New Technologies Co., Ltd., who is the original assignee of this patent, has at least 1031 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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