Company Filing History:
Years Active: 2020-2025
Title: The Innovations of Yunjie Lian in Exhaust Gas Treatment Systems
Introduction
Yunjie Lian is an accomplished inventor based in Hemmingen, Germany, known for his significant contributions in the field of combustion engine technology. With three patents to his name, Lian has been instrumental in developing methods that enhance exhaust gas treatment systems, aiming to improve automotive efficiency and environmental sustainability.
Latest Patents
Lian's latest inventions focus on sophisticated monitoring techniques for exhaust aftertreatment systems. One of his notable patents is a method for monitoring an exhaust aftertreatment system of a combustion engine, which employs a pressure difference sensor. This system captures a first pressure difference between two sampling points and a second pressure difference relative to the environment to detect potential defects.
Another significant invention is a method and computer program product for diagnosing a particle filter in an internal combustion engine's exhaust gas treatment system. This innovation measures the pressure difference between the inlet and outlet of the particle filter, allowing for effective identification of absent or defective filters under various operating conditions. The method provides accurate diagnostics even when faced with minimal absolute pressure differences, which is particularly crucial for petrol particle filters.
Career Highlights
Yunjie Lian is currently affiliated with Robert Bosch GmbH, a leading global engineering and technology company. His work there has centered around enhancing vehicle emission systems and contributing to cleaner automotive technologies. Lian's inventions reflect his commitment to innovative solutions within the automotive industry, particularly in tackling the challenges of exhaust emissions.
Collaborations
Throughout his career, Lian has worked alongside talented colleagues such as Martin Stephani and Martin Brandt. These collaborations have likely fostered an exchange of ideas and advancements in technology, enabling the development of effective methods for monitoring and diagnosing issues within combustion engines.
Conclusion
Yunjie Lian's work represents a meaningful stride forward in the evolution of exhaust gas treatment systems. Through his patents, he has demonstrated a keen understanding of engine dynamics and a dedication to improving vehicle performance and environmental impact. As technology advances, Lian's contributions will continue to play a vital role in shaping the future of automotive engineering.