Location History:
- Lichtenfels, DE (2002)
- Bloomfield Hills, MI (US) (2001 - 2005)
Company Filing History:
Years Active: 2001-2005
Title: Frank Witzel: Innovator in Exhaust Gas Treatment
Introduction
Frank Witzel is a notable inventor based in Bloomfield Hills, MI (US). He has made significant contributions to the field of exhaust gas treatment, holding a total of 10 patents. His work focuses on methods and devices aimed at reducing harmful emissions from internal combustion engines.
Latest Patents
Witzel's latest patents include a method and device for reducing the number of particles in exhaust gas. This innovative approach involves the catalytic oxidation of sulfur dioxide in the presence of ammonia, leading to the formation of sulfur trioxide. This process facilitates the agglomeration of small particles, effectively reducing their number in the exhaust stream. Another significant patent is for a catalytic converter designed to clean exhaust gas from internal combustion engines operating with excess air. This converter utilizes a unique active material composed of various oxides, enhancing the reduction of nitrogen oxides and hydrocarbons.
Career Highlights
Frank Witzel is associated with Siemens Aktiengesellschaft, a leading global technology company. His work at Siemens has allowed him to develop and refine his innovative ideas in exhaust gas treatment, contributing to cleaner air and more efficient engine performance.
Collaborations
Witzel has collaborated with notable colleagues, including Stefan Fischer and Günther Pajonk. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Frank Witzel's contributions to the field of exhaust gas treatment exemplify his commitment to innovation and environmental sustainability. His patents reflect a deep understanding of the challenges posed by emissions and a dedication to finding effective solutions.
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.