Blockchain Legal Resource

In the race to develop blockchain technology, companies are increasingly devoting capital to creating proprietary blockchain solutions. A search of the U.S. Patent & Trademark Office (“USPTO”) as of today returns 343 patent applications that contain either “blockchain” or “distributed ledger” in the abstract. Patents are being filed related to a wide variety of industries and applications, including supply chain management, autonomous deliveries, energy networks, electronic health records, 3D printing, travel itinerary management, data security and securing rights to digital media.

The list below is not exhaustive, and represents a sample of some of the blockchain-related patent applications that have been publicly released during the last few months.

Cisco Technology, Inc.

• “Trust Enabled Decentralized Asset Tracking for Supply Chain and Automated Inventory Management”

Fujitsu Limited

• “Apparatus And Method to Perform Secure Data Sharing in a Distributed Network by Using a Blockchain”

General Electric Company

• “Methods and Systems for Implementing Distributed Ledger Manufacturing History”

Mastercard International Incorporated

• “Method and System for Travel Itinerary Bidding Via Blockchain”
• “Methods and Systems for Authenticating Coupons Via Blockchain”
• “Method and System for Net Settlement by Use of Cryptographic Promissory Notes Issued on a Blockchain”

Moog, Inc.

• “Outer Space Digital Logistics System”

International Business Machines Corporation

• “Tracking Shipments with a Local and Remote Blockchain”
• “Blockchain-Based Food Product Shelf-Life Management”
• “Trustable Web Searching Verification in a Blockchain”
• “Autonomous Peer-to-Peer Energy Networks Operating on a Blockchain”
• “Detecting Medical Fraud and Medical Misuse Using a Shared Virtual Ledger”
• “Blockchain Gaming”
• “Verifying Reviews on a Blockchain”

Sony Corporation / Sony Pictures Entertainment Inc.

• “Blockchain-Based Digital Rights Management”

Walmart Stores, Inc.

• “Controlling Access to a Locked Space Using Cryptographic Keys Stored on a Blockchain”
• “Obtaining a Medical Record Stored on a Blockchain from a Wearable Device”
• “Registration-Based User-Interface Architecture”
• “Vendor Payment Sharing System”