Company Filing History:
Years Active: 2016-2019
Title: Marie Stenfeldt: Innovator in Exhaust Gas Aftertreatment Technology
Introduction
Marie Stenfeldt is a prominent inventor based in Gothenburg, Sweden. She has made significant contributions to the field of exhaust gas aftertreatment technology, holding a total of five patents. Her work focuses on improving the efficiency and effectiveness of internal combustion engines, particularly in reducing harmful emissions.
Latest Patents
One of her latest patents is an exhaust gas aftertreatment device for an internal combustion engine. This invention includes an exhaust duct that allows for the flow of exhaust gas, a catalytic NOx converter, and a fluid inlet designed to introduce a liquid reductant into the exhaust duct. The innovative aspect of this device is its sorption structure, which retains the liquid reductant until it evaporates, enhancing the overall efficiency of the aftertreatment process.
Another notable patent is the pressure differentiated exhaust aftertreatment device. This device is designed for the purification of exhaust gas emissions and is positioned in the exhaust gas passage following an internal combustion engine. It features an encapsulating portion, two catalytic substrates, and a reductant injecting device that allows for controlled injection of reductant into the exhaust gas flow.
Career Highlights
Marie Stenfeldt is currently employed at Volvo Car Corporation, where she continues to develop innovative solutions for automotive emissions. Her expertise in exhaust gas aftertreatment has positioned her as a key player in the industry, contributing to the advancement of cleaner vehicle technologies.
Collaborations
Throughout her career, Marie has collaborated with notable colleagues such as Peter Sandberg and Mats Laurell. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies in the automotive sector.
Conclusion
Marie Stenfeldt is a trailblazer in the field of exhaust gas aftertreatment technology, with a strong portfolio of patents that reflect her innovative spirit. Her work at Volvo Car Corporation and collaborations with esteemed colleagues underscore her commitment to advancing cleaner automotive solutions.