January 27, 2026

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Xerox Wins Patent for Blockchain System That Tracks Revisions to Electronic Documents

Crypto New Media
Xerox Wins Patent for Blockchain System That Tracks Revisions to Electronic Documents

Crypto New Media Press

Xerox wins patent for blockchain system that tracks revisions to electronic documents

The U.S. Patent and Trademark Office (USPTO) has awarded Xerox a patent for a blockchain-driven auditing system for electronic files, according to a patent filing published Nov. 13. Xerox — known for its eponymous  printing and digital copying appliances — first filed the patent in August 2017. The patent describes a blockchain-based system for the […]

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Xerox wins patent for blockchain system that tracks revisions to electronic documents

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