Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12093952 | Verifiable transfer of data using sharded blockchain | Ahto Buldas, Mart Saarepera, Michael Gault | 2024-09-17 |
| 11057187 | Blockchain-assisted hash-based data signature system and method | Ahto Buldas, Ahto Truu | 2021-07-06 |
| 9614682 | System and method for sequential data signatures | Ahto Buldas, Ahto Truu | 2017-04-04 |
| 9268969 | System and method for field-verifiable record authentication | Michael Gault, Ahto Buldas, Martin Ruubel, Peter Rajnak, David F. A. Piesse +2 more | 2016-02-23 |