This inventor holds 4 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Dr. Ing. H.c. F. Porsche Aktiengesellschaft, Volkswagen Ag. Active years: 2021-2023.
Company Filing History:
4 out of 4,216 
2 out of 3,755 
Years Active: 2021-2023
Title: Inventor Sebastian Hemminger: Innovations in Exhaust Gas Aftertreatment
Introduction
Sebastian Hemminger is a prolific inventor based in Oberriexingen, Germany, known for his significant contributions to automotive technology. With a remarkable portfolio of four patents, Hemminger has focused on improving exhaust gas aftertreatment systems in internal combustion engines, aiming to enhance vehicle performance and reduce environmental impact.
Latest Patents
Hemminger's recent innovations include a "Method and device for exhaust gas aftertreatment in an internal combustion engine." This invention involves a device that connects to the outlet of an internal combustion engine, featuring an exhaust gas system with an exhaust gas channel containing a three-way catalytic converter and an exhaust gas burner. The burner allows for the introduction of hot exhaust gases into the channel, optimizing the catalytic converter's efficiency.
Another notable patent is the "Exhaust-gas burner for an exhaust-gas system of a motor vehicle." This invention comprises a combustion chamber surrounded by an outer wall, incorporating a dosing unit for controlled fuel feed and an ignition unit for igniting the fuel mixture. Additionally, it features a cooling circuit to enhance the performance and longevity of the exhaust-gas burner.
Career Highlights
Throughout his career, Hemminger has been associated with leading companies in the automotive sector, notably Dr. Ing. h.c. F. Porsche Aktiengesellschaft and Volkswagen AG. His work in these organizations has allowed him to develop and refine technologies that contribute to more efficient internal combustion engines and cleaner emissions.
Collaborations
In his professional journey, Hemminger has collaborated with notable colleagues, including Rico Fischer and Frank Schuerg. These partnerships have fostered an environment of innovation and shared expertise, further advancing the field of automotive engineering.
Conclusion
Sebastian Hemminger continues to be a driving force in the realm of automotive innovations, particularly in exhaust gas aftertreatment technologies. With his extensive experience and a strong patent portfolio, he remains at the forefront of enhancing engine efficiency and sustainability in the automotive industry. His work not only benefits the companies he has been a part of but also contributes to the broader goal of reducing emissions and improving environmental health.