U.S. Patent 11212871 was awarded to Capital One Services, LLC on December 28, 2021 and is entitled “Network of trust with blockchain.” The first named inventor is Adam Koeppel of Washington, DC. The abstract contains an overview of the patent disclosure:

A device may include a processor, a wireless transceiver in communication with the processor, and a non-transitory memory. The memory may store instructions that, when executed by the processor, cause the processor to perform processing. The processing may include detecting, using the wireless transceiver, at least one external device in communication range of the device. The processing may include receiving, by the wireless transceiver, at least one external device identifier from the at least one external device. The processing may include verifying the at least one external device identifier. The verifying may include locating the at least one device identifier in a blockchain record of a transaction involving the at least one external device. The processing may include performing at least one transaction requiring the verified at least one external device identifier. Link to Full Patent

This blockchain patent was originally filed on January 16, 2020  as U.S. Patent Application 16/744829 at the United Stated Patent and Trademark Office. The application was them awarded a patent grant and published as U.S. Patent 11212871. The primary examiner was Yuwen Pan.

Capital One Services, LLC, who is the original assignee of this patent, has at least 2278 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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