Inventor
KAMALSKY DAVID JOHN
US5 patents
Patents
5 patentsUS10839386B2Nov 17, 2020
Stored value smart contracts on a blockchain
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US11803847B2Oct 31, 2023
Secure control of transactions using blockchain
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US11651321B2May 16, 2023
Secure shipping interactions using blockchains
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US11468390B2Oct 11, 2022
Secure shipping interactions using blockchains
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US12499443B2Dec 16, 2025
Secure control of transactions using blockchain
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