Wei ZHANG

Executive Summary

Wei ZHANG is an inventor who has filed 5 patents. Their primary areas of innovation include {Use of electronic signatures} (3 patents), TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION (arrangements common to telegraphic and telephonic communication (2 patents), {Keeping log of transactions for guaranteeing non-repudiation of a transaction} (1 patents), and they have worked with companies such as nChain Licensing AG (5 patents). Their most frequent collaborators include (2 collaborations), (1 collaborations), (1 collaborations).

Patent Filing Activity

Technology Areas

List of Technology Areas

• G06Q20/3825 ({Use of electronic signatures}): 3 patents
• H04L9/50 (TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION (arrangements common to telegraphic and telephonic communication): 2 patents
• G06Q20/389 ({Keeping log of transactions for guaranteeing non-repudiation of a transaction}): 1 patents
• G06Q20/20 (Point-of-sale [POS] network systems): 1 patents
• G06Q20/3678 ({e-cash details, e.g. blinded, divisible or detecting double spending}): 1 patents
• G06Q2220/00 (Business processing using cryptography (postage metering system using cryptography): 1 patents
• H04L9/3239 ({involving non-keyed hash functions, e.g. modification detection codes [MDCs], MD5, SHA or RIPEMD}): 1 patents
• G06Q20/3829 ({involving key management}): 1 patents
• G06Q20/405 ({Establishing or using transaction specific rules}): 1 patents

Companies

List of Companies

• nChain Licensing AG: 5 patents

Collaborators

• Craig Steven WRIGHT (2 collaborations)
• Jack Owen DAVIES (1 collaborations)
• Jad WAHAB (1 collaborations)
• Mark SMITH (1 collaborations)
• Alessio PAGANI (1 collaborations)
• Chloe TARTAN (1 collaborations)
• Steven Patrick COUGHLAN (1 collaborations)
• John MURPHY (1 collaborations)
• Arthur GORDAN (1 collaborations)
• Katharine MOLLOY (1 collaborations)