Company Filing History:
2 out of 45 
1 out of 1 Years Active: 2015-2018
Title: Jan Dreves: Innovator in Exhaust Gas Treatment Systems
Introduction
Jan Dreves is a notable inventor based in Kiel, Germany. He has made significant contributions to the field of exhaust gas treatment systems, holding a total of 2 patents. His innovative approaches aim to enhance the efficiency and effectiveness of exhaust gas management in internal combustion engines.
Latest Patents
Dreves' latest patents include a compact exhaust gas treatment system and a method of operating the same. This invention focuses on directing exhaust gas around a catalyst, which may pre-heat the catalyst and quickly bring it into its operating temperature range. The exhaust gas treatment system comprises a first flow path, a second flow path, and a control system. The first flow path includes a catalyst, while the second flow path is coaxially arranged in heat exchange relation with the first. The control system is designed to manage the flow of exhaust gas through either path based on the catalyst temperature. Another significant patent is an exhaust gas cooler designed for exhaust gas recirculation in internal combustion engines. This cooler utilizes a liquid injection system to maintain a clean cooling surface, thereby reducing the formation of films and deposits that could obstruct the exhaust gas cooler.
Career Highlights
Throughout his career, Jan Dreves has worked with prominent companies such as Caterpillar Motoren GmbH & Co. KG and Hx Holding GmbH. His experience in these organizations has allowed him to develop and refine his innovative ideas in exhaust gas treatment technologies.
Collaborations
Dreves has collaborated with notable coworkers, including Carsten Rickert and Thomas Obenaus. Their combined expertise has contributed to the advancement of technologies in the field of exhaust gas management.
Conclusion
Jan Dreves stands out as an influential inventor in the realm of exhaust gas treatment systems. His patents reflect a commitment to innovation and efficiency in environmental technology. His work continues to impact the industry positively.