Company Filing History:
5 out of 614 
5 out of 2,388 
2 out of 30,028 
Years Active: 2004-2025
Title: Michael Nienhoff: Innovator in Internal Combustion Engine Technology
Introduction
Michael Nienhoff is a prominent inventor based in Wuppertal, Germany. He has made significant contributions to the field of internal combustion engine technology, holding a total of 12 patents. His innovative work focuses on improving the efficiency and functionality of engine systems.
Latest Patents
One of Nienhoff's latest patents involves a method for monitoring the ventilation of a crankcase in an internal combustion engine. This method utilizes a nitrogen oxide sensor located in the exhaust system to detect nitrogen oxide levels in the exhaust gas. The process includes determining the engine's operating mode, measuring nitrogen oxide levels, and identifying whether the crankcase ventilation is functioning correctly or if a malfunction exists based on predefined thresholds.
Another notable patent addresses the diagnosis of a particle filter in the exhaust gas system of a petro-operated internal combustion engine. This invention outlines a method for determining the presence of a particle filter by analyzing exhaust gas temperature curves and heat quantities before and after the filter. This diagnostic approach ensures the correct functioning of the particle filter, which is crucial for reducing emissions.
Career Highlights
Throughout his career, Michael Nienhoff has worked with reputable companies such as Vitesco Technologies GmbH and Continental Automotive GmbH. His experience in these organizations has allowed him to develop and refine his innovative ideas in automotive technology.
Collaborations
Nienhoff has collaborated with notable professionals in the industry, including Paul Rodatz and Hao Chen. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.
Conclusion
Michael Nienhoff's contributions to internal combustion engine technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in automotive engineering and emissions control.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.