U.S. Patent 11159334 was awarded to INTERNATIONAL BUSINESS MACHINES CORPORATION on October 26, 2021 and is entitled “Distribution of software signatures using a community catalog based on blockchain.” The first named inventor is Piotr J. Walczak of Cracow, . The abstract contains an overview of the patent disclosure:

A mechanism is provided for adding software signatures to a software catalog may be provided. The software catalog comprises a vendor-maintained software catalog section, a user-maintained software catalog section, and a community-maintained software catalog section. The mechanism scans a system using a software asset management tool. The mechanism adds a new software signature to the community-maintained software catalog section via a Blockchain transaction. An acceptance of the signature into the community-maintained software catalog section is based on a received Blockchain proof-of-work message. Link to Full Patent

This blockchain patent was originally filed on October 04, 2016  as U.S. Patent Application 15/284684 at the United Stated Patent and Trademark Office. The application was them awarded a patent grant and published as U.S. Patent 11159334. The primary examiner was Hosain T Alam.

INTERNATIONAL BUSINESS MACHINES CORPORATION, who is the original assignee of this patent, has at least 150818 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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