Assignee
STAMPERY INC
US·2 granted patents·1 pending application·162 citations·filing 2016–2018
Top patents by PatentIndex Score
3 records- 0191US9679276B1Systems and methods for using a block chain to certify the existence, integrity, and/or ownership of a file or communicationSTAMPERY INC·Filed 2016·Granted Jun 13, 2017·145 cites·15 claims
- 0284US9960920B2Systems and methods for certification of data units and/or certification verificationSTAMPERY INC·Filed 2017·Granted May 1, 2018·17 cites·20 claims
- 0344US2018316503A1Systems and methods for certification of data units and/or certification verificationSTAMPERY INC·Filed 2018·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →