Location History:
- St. Anthony, WI (US) (2016)
- St. Anthony, MN (US) (2017)
- Columbus, IN (US) (2014 - 2018)
Company Filing History:
Years Active: 2014-2018
Title: The Innovative Contributions of Stephanie L. Apewokin
Introduction
Stephanie L. Apewokin is a notable inventor based in St. Anthony, Minnesota. She has made significant contributions to the field of engineering, particularly in the development of advanced urea solution pumps and diesel exhaust fluid injection systems. With a total of seven patents to her name, her work has had a substantial impact on emissions reduction technologies.
Latest Patents
Among her latest patents is the design of urea solution pumps featuring leakage bypass flowpaths. This invention includes a pump apparatus with an inlet passage connected to a source of urea solution and a pump chamber. It also features an outlet passage linked to an exhaust after-treatment system, a diaphragm coupled with an actuator, and a leak collection chamber that ensures any leaked urea solution is redirected back to the pump inlet passage. Another significant patent involves systems and techniques for nozzle cooling in diesel exhaust fluid injection systems. This system is designed to thermally shield the diesel exhaust fluid from high exhaust gas temperatures, enhancing the efficiency of emissions reduction.
Career Highlights
Stephanie has worked with prominent companies such as Cummins Emission Solutions Inc. and Cummins Inc. Her experience in these organizations has allowed her to develop and refine her innovative ideas, contributing to advancements in emission control technologies.
Collaborations
Throughout her career, Stephanie has collaborated with talented individuals, including Andrew Morgan Myer and John K. Heichelbech. These partnerships have fostered a creative environment that has led to the successful development of her patented technologies.
Conclusion
Stephanie L. Apewokin's contributions to the field of engineering and emissions reduction are commendable. Her innovative patents and collaborative efforts highlight her dedication to improving environmental technologies. Her work continues to influence the industry and pave the way for future advancements.
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.