Company Filing History:
12 out of 21 
2 out of 16 
1 out of 1 Years Active: 2010-2025
Title: Ahto Buldas: Innovator in Digital Signature Systems and Data Ownership
Introduction: Ahto Buldas, based in Tallinn, Estonia, is an accomplished inventor with a remarkable portfolio of 18 patents to his name. His groundbreaking work primarily revolves around digital signature systems and innovative methods for data ownership verification.
Latest Patents: Among his latest contributions to the field are two significant patents. The first patent describes a "Digital signature system using scalable servers," which presents methods and systems for utilizing scalable frontend and backend servers to enhance secure digital signature processes. This system efficiently communicates between applications and remote security devices while ensuring the integrity and security of the digital signature.
The second patent, "Verifiably unique transfer of exclusive control of data units," revolutionizes ownership transfer by employing a unique ledger system based on blockchain technology. The patent outlines how ownership of data units, such as monetary units, can be transferred from one party to another in a secure and verifiable manner, ensuring that all transactions are precisely logged and validated per unit.
Career Highlights: Throughout his career, Ahto Buldas has made a significant impact in the field of digital security and data management. He has been instrumental in the development of innovative technologies that facilitate secure data transactions and ownership verification.
Collaborations: Ahto has collaborated with notable professionals in the industry, including Mart Saarepera and Risto Laanoja. His work at Guardtime IP Holdings Limited and Guardtime has further solidified his reputation as a leader in digital security innovation.
Conclusion: Ahto Buldas's contributions to digital signature systems and data ownership highlight the importance of innovation in today's digital landscape. As an inventor with numerous patents, his work continues to influence and inspire advancements in secure data management and transfer technologies.