U.S. Patent 11138323 was awarded to Advanced New Technologies Co., Ltd. on October 05, 2021 and is entitled “Blockchain-based content management system, method, apparatus, and electronic device.” The first named inventor is Zhiguo Li of Hangzhou, . The abstract contains an overview of the patent disclosure:

One or more embodiments of this specification provide a blockchain-based content management system, method, and apparatus, and an electronic device. The system may include: a blockchain node, configured to determine whether content for storage includes predetermined content, in response to determining that the content does not include the predetermined content, submit the content to a blockchain for the blockchain to record the content, and in response to determining that the content includes the predetermined content, submit a hash value of the content to the blockchain for the blockchain to record the hash value. Link to Full Patent

This blockchain patent was originally filed on December 09, 2019  as U.S. Patent Application 16/708133 at the United Stated Patent and Trademark Office. The application was them awarded a patent grant and published as U.S. Patent 11138323. The primary examiner was Michael W Chao.

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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