U.S. Patent 11210426 was awarded to Microsoft Technology Licensing, LLC on December 28, 2021 and is entitled “Tracing objects across different parties.” The first named inventor is Yanjie Gao of Beijing, . The abstract contains an overview of the patent disclosure:

In implementations of the subject matter described herein, a new approach for controlling and tracing an object across a plurality of parties is proposed. A rule set may be enabled by the confirmation of a plurality of parties. The rule set may define constraints on operations related to the object. Upon receipt of a request for an operation related to the object, the requested operation may be verified based on the rule set agreed by the plurality of parties. In response to verifying that requested operation is valid, the requested operation may be performed, and a record for the operation may be created and stored in a blockchain database accessible to the plurality of parties. Link to Full Patent

This blockchain patent was originally filed on September 09, 2016  as U.S. Patent Application 16/331868 at the United Stated Patent and Trademark Office. The application was them awarded a patent grant and published as U.S. Patent 11210426. The primary examiner was Shin-Hon (Eric) Chen.

Microsoft Technology Licensing, LLC, who is the original assignee of this patent, has at least 47743 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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