Location History:
- Bagley, MN (US) (2020)
- Bemidji, MN (US) (2007 - 2024)
Company Filing History:
18 out of 62 
1 out of 119 Years Active: 2007-2024
Title: John Edward Hamrin: Innovator in Continuously Variable Transmission Technology
Introduction
John Edward Hamrin, an accomplished inventor based in Bemidji, MN, holds a remarkable 19 patents in the field of automotive technology. His innovative contributions, particularly in continuously variable transmission systems, showcase his expertise and commitment to advancing vehicle performance and efficiency.
Latest Patents
Among his latest patents, Hamrin has developed a vehicle with continuously variable transmission (CVT) possessing operational modes. This invention includes a motor that provides engine torque, a driveline, and a CVT designed to couple torque between the motor and the driveline. An actuator, memory, and controller facilitate the selective setting of operating characteristics for optimized performance based on stored operational instructions.
Another notable patent from Hamrin is the overrunning clutch differential with a locking mechanism. This technology addresses issues related to torque communication between the clutch cam housing and the hubs, enhancing reliability by locking the rotation of the cam housing to retain the positioning of rollers efficiently.
Career Highlights
Hamrin's inventiveness has been a driving force during his tenure at various prominent companies, including Team Industries, Inc. and Fallbrook Intellectual Property Company LLC. His work in these organizations has significantly influenced the advancement of automotive transmission technologies and intellectual property management.
Collaborations
Throughout his career, Hamrin has collaborated with notable colleagues such as Bruce H Younggren and Joel Dunlap. These partnerships have fostered innovation and led to the successful development of groundbreaking technologies.
Conclusion
With 19 patents to his name, John Edward Hamrin stands out as a prominent figure in the field of automotive technology. His dedication to improving vehicle transmission systems underscores the impact of innovative thinking in the automotive industry. As technology continues to evolve, Hamrin's contributions will undoubtedly play a vital role in shaping the future of vehicle engineering.
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.