Company Filing History:
2 out of 179 
1 out of 1,386 
1 out of 75 
Years Active: 2016-2019
Title: Vasileios Stefanis: Innovator in Rotary Flow Machines and Gas Turbine Systems
Introduction
Vasileios Stefanis is a notable inventor based in Niederrohrdorf, Switzerland. He has made significant contributions to the field of rotary flow machines and gas turbine systems, holding a total of four patents. His innovative designs and methods have the potential to enhance efficiency and performance in various applications.
Latest Patents
One of his latest patents is for a blade of a rotary flow machine with a radial strip seal. This invention includes an airfoil with a suction surface and a pressure surface that meet at the leading and trailing edges. The design features a radially outward directed airfoil tip and a radially inward directed end that connects to an inner platform. Additionally, the blade incorporates a shank pocket and a radially extending rim with a slot for receiving a seal.
Another significant patent involves a method of exhaust gas treatment for a gas turbine system. This method outlines a process for operating a gas turbine system that includes a compressor, combustor, heat recovery steam generator, scrubber, and direct contact cooler. The method aims to reduce nitrogen oxide emissions by introducing scrubbing fluid into the direct contact cooler, where it interacts with exhaust gas to improve efficiency in nitrogen oxide reduction.
Career Highlights
Vasileios has worked with prominent companies in the energy sector, including Ansaldo Energia Switzerland AG and Alstom Technology Limited. His experience in these organizations has contributed to his expertise in developing innovative solutions for complex engineering challenges.
Collaborations
Throughout his career, Vasileios has collaborated with talented professionals such as Sarah Heaven and Shyam Mavani. These partnerships have fostered a creative environment that encourages the exchange of ideas and advancements in technology.
Conclusion
Vasileios Stefanis is a distinguished inventor whose work in rotary flow machines and gas turbine systems showcases his commitment to innovation. His patents reflect a deep understanding of engineering principles and a drive to improve efficiency in energy systems. His contributions are likely to have a lasting impact on the industry.