Company Filing History:
Years Active: 2023-2024
Title: The Innovations of Stefan Hilf
Introduction
Stefan Hilf is a notable inventor based in Zwingenberg, Germany. He has made significant contributions to the field of high viscosity base fluids, particularly through his work at Evonik Operations GmbH. With a total of 5 patents to his name, Hilf's innovations are paving the way for advancements in lubricant compositions.
Latest Patents
Hilf's latest patents focus on high viscosity base fluids derived from oil-compatible polyesters. One of his patents describes a polyester that serves as a high viscosity base fluid, with a preparation method that includes isomerizing an alpha-olefin, epoxidizing an internal olefin, reacting an internal epoxide, and isolating the polyester. These polyesters can be utilized in various lubricant compositions, making them suitable for automatic transmission fluids, manual transmission fluids, continuously variable transmission fluids, gear oil formulations, industrial gear oil formulations, axle fluid formulations, dual clutch transmission fluids, dedicated hybrid transmission fluids, and hydraulic oils. Another patent highlights a similar polyester, prepared from long-chain epoxides, which also finds applications in the same range of lubricant compositions.
Career Highlights
Stefan Hilf has established himself as a key figure in the development of innovative lubricant solutions at Evonik Operations GmbH. His expertise in polyester chemistry has led to the creation of products that enhance the performance and efficiency of various automotive and industrial applications.
Collaborations
Hilf collaborates with talented coworkers, including Stefan Maier and Fabian Ziegler, to drive innovation within his team. Their combined efforts contribute to the advancement of technologies in the lubricant industry.
Conclusion
Stefan Hilf's work exemplifies the impact of innovation in the field of high viscosity base fluids. His patents not only showcase his expertise but also highlight the importance of collaboration in driving technological advancements.