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Patents
Former Bitmain Chip Designer Seeks to Revoke Mining Giant's Patent
A former employee is engaged in a tit-for-tat battle with mining giant Bitmain over the alleged misuse of intellectual property.
CME Explores Logging Trade Transactions on Blockchain System
The Chicago Mercantile Exchange has filed for two patents outlining a blockchain system that stores and automatically executes financial transactions.
Spanish Telco Telefonica Hints at Blockchain Role in Data Tracking
Telefonica has filed for a patent outlining a potential type of data transfer network that uses a blockchain to ensure reliability.
Accenture Awarded Patent for 'Editable Blockchain' Tech
Professional services firm Accenture has been awarded a patent tied to its work on an "editable blockchain."
FICO Patent Filing Hints at Plans for Bitcoin Exchange Monitoring
The company behind the FICO credit score system is looking at how to collect information from bitcoin exchanges, new public documents show.
Mastercard Hints at Plans for Blockchain Settlement System
A new patent application from Mastercard indicates that the payments giant may be looking to integrate blockchain into its payments infrastructure.
Proof of Xerox? Copier Giant Pursues Blockchain Time-Stamping Strategy
Xerox may be looking to use blockchain to create digital proofs for documents and other forms of data, according to a patent filing.
ATMchain? Card Giant China UnionPay Files New Blockchain Patent
China UnionPay hopes to patent a system for connecting a network of ATMs using blockchain tech, public records reveal.
Bank of America Files 9 More Blockchain Patent Applications
Nine more blockchain-related patent applications filed by Bank of America have been made public, a number that brings the bank's total to at least 30.
D+H Files for Multiple Patents on Private Blockchain Tech
Canada-based fintech vendor D+H Corporation has filed several patent applications relating to the creation and use of private distributed ledgers.
