Location History:
- Tartu, EE (2003 - 2016)
- Viimsi vald, EE (2021 - 2022)
- Tallinn, EE (2024)
Company Filing History:
5 out of 5 
1 out of 1 
1 out of 3 Years Active: 2003-2024
Title: Innovations by Jaan Leis: Pioneering Advances in Carbon Technology
Introduction: Jaan Leis, an accomplished inventor from Tartu, Estonia, has made significant contributions to the fields of carbon technology and material sciences. With a remarkable portfolio of 9 patents, Leis continues to push the boundaries of innovation, particularly in the production and application of carbide derived carbon and its use in energy storage systems.
Latest Patents: Among his latest inventions is a groundbreaking method for cooling and quenching high-temperature gaseous streams of metal or metalloid halides utilized in carbide derived carbon production. This method involves direct contact between the gaseous stream and a liquid cooling agent, eliminating the need for a heat exchanger while maintaining the purity of the gaseous stream at temperatures exceeding 300°C. The apparatus designed for this process includes a reactor for the conversion of carbide to carbon and a condenser for capturing the by-produced metal or metalloid chloride. Additionally, Leis has developed innovative carbon electrode materials for pseudocapacitors, which significantly enhance the efficiency of ultracapacitors. His ultracapacitor design features microporous carbon electrodes modified with atoms or functional groups, designed to optimize the storage and release of electrical energy.
Career Highlights: Throughout his career, Jaan Leis has worked with notable companies such as Skeleton Technologies Group and Foc Frankenburg Oil Company. His experience in these organizations has not only enriched his understanding of advanced materials but also facilitated the application of his inventions in real-world scenarios, accelerating the development of clean energy solutions.
Collaborations: Leis has collaborated with notable peers in his field, including Mati Arulepp and Anti Perkson. These partnerships have been instrumental in fostering innovation and driving forward his projects, leveraging collective expertise to achieve remarkable advancements in carbon technologies.
Conclusion: Jaan Leis stands out as a pivotal figure in the realm of carbon technology innovations. His contributions, particularly in developing methods for improving energy production and storage, exemplify the value of invention in addressing contemporary technological challenges. With a strong portfolio of patents, he remains a key player in the pursuit of sustainable and efficient energy solutions.