This inventor holds 1 USPTO granted patent. Top assignee: Bayerische Motoren Werke Aktiengesellschaft. Active years: 1997.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1997
Title: Ulrich Grotjahn: Innovator in Internal-Combustion Engine Technology
Introduction
Ulrich Grotjahn is a notable inventor based in Karlsfeld, Germany. He has made significant contributions to the field of internal-combustion engine technology. His innovative approach has led to the development of a unique patent that addresses critical issues in engine performance and efficiency.
Latest Patents
Grotjahn holds a patent for an internal-combustion engine that includes a cylinder shut-off and exhaust gas system. This invention features two cylinder groups, each equipped with a separate exhaust gas catalyst. When one cylinder group is shut off by preventing fuel supply, the assigned exhaust gas catalyst may cool below its operating temperature. To mitigate this issue, Grotjahn's design ensures that the gases emitted from the shut-off cylinder group are heated by the exhaust gases of the continuously fired cylinder group. This innovative solution enhances the overall efficiency of the engine.
Career Highlights
Ulrich Grotjahn is associated with Bayerische Motoren Werke Aktiengesellschaft, commonly known as BMW. His work at this prestigious company has allowed him to apply his inventive skills in a practical setting, contributing to advancements in automotive technology. Grotjahn's dedication to innovation has positioned him as a valuable asset in the engineering community.
Collaborations
Throughout his career, Grotjahn has collaborated with talented individuals such as Stephan Knips and Guenter Koch. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Ulrich Grotjahn's contributions to internal-combustion engine technology exemplify the spirit of innovation. His patent reflects a deep understanding of engineering challenges and a commitment to improving engine performance. Grotjahn's work continues to influence the automotive industry, showcasing the importance of inventive thinking in driving progress.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile