This inventor holds 84 USPTO granted patents and 33 published patent applications, primarily in Electric Machine Technology (CPC class F16H45-02). Top assignees: Gm Global Technolgoy Operations, Inc., Other. Active years: 2011-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Inventors with similar research interests:
Location History:
- Blacksburg, VA (US) (2011 - 2013)
- Howell, MI (US) (2018 - 2024)
Company Filing History:
80 out of 31,934 
4 out of 834,513 Years Active: 2011-2026
Areas of Expertise:
Title: Innovations and Inventions of Derek F. Lahr: A Patent Portfolio Overview
Introduction
Derek F. Lahr, based in Howell, MI, has an impressive portfolio, holding 73 patents in various fields of innovation. His work primarily focuses on advancements in thermal management systems and rotor assembly technology, which have applications in modern battery and motor systems.
Latest Patents
Among his latest innovations, Lahr has developed a patent for a "Laminated thermal barrier for anisotropic heat transfer." This heat transfer system features first and second battery cells arranged adjacently, utilizing a heat sink along with a stack of thermally conductive sheets. This configuration effectively manages heat transfer by limiting the heat conveyed to the second battery cell while efficiently transferring heat to the heat sink.
Additionally, he has patented a "Bridgeless and webless rotor assembly using polymer composites." This innovative rotor assembly is designed for permanent magnet motors and includes two assemblies containing multiple laminations, with permanent magnets strategically positioned within an opening. The rotor assembly's surrounding polymeric material enhances its performance and efficiency.
Career Highlights
Derek Lahr has contributed significantly to advanced technology sectors through his roles at companies such as GM Global Technology Operations LLC. His work has led to the development of innovative solutions that improve energy efficiency and performance in modern vehicles and machinery, reinforcing his reputation as a leading inventor.
Collaborations
Throughout his career, Lahr has collaborated with notable colleagues such as Farzad Samie and Chunhao J. Lee. These partnerships have played a crucial role in propelling his innovative ideas from concept to patented technologies, showcasing the importance of teamwork in the field of invention.
Conclusion
Derek F. Lahr's extensive patent portfolio is a testament to his dedication and ingenuity in the field of technology. With 73 patents to his name, his contributions, especially in thermal management and rotor technology, continue to influence various industries. As innovations continue to evolve, Lahr remains at the forefront, shaping the future with his groundbreaking inventions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile