This inventor holds 3 USPTO granted patents and 1 EPO patent. Top assignees: Johnson Controls Technology Company, Toyota Motor Engineering & Manufacturing North America, Inc.. Active years: 2004-2022.
Company Filing History:
2 out of 1,948 
1 out of 4,348 Years Active: 2004-2022
Title: Douglas A. Siewert: Innovator in Battery and Vehicle Seat Technologies
Introduction
Douglas A. Siewert is a notable inventor based in Ann Arbor, MI (US). He has made significant contributions to the fields of battery technology and vehicle seating systems. With a total of 3 patents, Siewert's work reflects his commitment to innovation and engineering excellence.
Latest Patents
Siewert's latest patents include the "Rotatable terminal plate housing assemblies and methods thereof." This invention relates to a battery pack assembly that features multiple housing segments and battery cells. Each housing segment is designed to rotate with respect to adjacent segments, facilitating both use and maintenance. Another significant patent is for a "Vehicle seat with auto-fold leg." This design allows the seat base to rotate from a seating position to a stored position, enhancing the functionality of vehicle interiors.
Career Highlights
Throughout his career, Siewert has worked with prominent companies such as Johnson Controls Technology Company and Toyota Motor Engineering & Manufacturing North America, Inc. His experience in these organizations has contributed to his expertise in developing innovative solutions for complex engineering challenges.
Collaborations
Siewert has collaborated with talented individuals in his field, including Vladimir Nastevski and Brian S. Holder. These partnerships have likely enriched his work and led to the development of groundbreaking technologies.
Conclusion
Douglas A. Siewert is a distinguished inventor whose work in battery and vehicle seat technologies showcases his innovative spirit. His contributions continue to impact the automotive and energy sectors positively.