Assignee
SIGMALEDGER INC
US·1 granted patent·2 pending applications·0 citations·filing 2019–2024
Top patents by PatentIndex Score
3 records- 0143US2024412234A1Verifying authenticity of products based on proof and transfer of ownershipSIGMALEDGER INC·Filed 2024·Application pending·0 cites
- 0226US2019340623A1System and method for verifying authenticity of the products based on proof of ownership and transfer of ownershipSIGMALEDGER INC·Filed 2019·Application pending·0 cites
- 0323US12277571B2System and method including a distributed ledger data structure for authenticating and clearing couponsSIGMALEDGER INC·Filed 2019·Granted Apr 15, 2025·0 cites·29 claims
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