This inventor holds 3 USPTO granted patents. Top assignees: Case Western Reserve University, USA as Represented by Secretary of the Navy. Active years: 2014-2020.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Shaker Heights, OH (US) (2014)
- Cleveland, OH (US) (2017)
- Warren, PA (US) (2020)
Company Filing History:
3 out of 1,368 
1 out of 16,283 Years Active: 2014-2020
Title: The Innovative Contributions of Joel Carr
Introduction
Joel Carr is an accomplished inventor based in Warren, PA (US). He holds a total of 3 patents that showcase his expertise in polymer technology. His work has significantly contributed to advancements in dielectric films and crystallization processes.
Latest Patents
One of Carr's latest patents is for a multilayer polymer dielectric film. This invention features a stack of coextruded, alternating first and second dielectric layers that effectively receive electrical charge. The first dielectric layers are composed of a first polymer material, while the second dielectric layers utilize a different polymer material. Notably, the first polymer material has a higher permittivity than the second, and the second polymer material exhibits greater breakdown strength. The design of these layers allows for the delocalization of electrical charge build-up, maintaining crystallographic symmetry during operation.
Another significant patent involves axially oriented confined crystallization multilayer films. This method entails coextruding multiple first and second polymer layers to create a multilayer film. Each first polymer layer is sandwiched between second polymer layers, and the film is axially oriented at a temperature below the melting point of the second polymer. This process results in high aspect ratio crystalline lamellae, enhancing the film's properties.
Career Highlights
Throughout his career, Joel Carr has worked with notable institutions, including Case Western Reserve University and the United States Navy. His contributions in these roles have furthered research and development in polymer applications.
Collaborations
Carr has collaborated with esteemed colleagues such as Eric Baer and Anne Hiltner. Their combined expertise has fostered innovative research and development in the field of polymer science.
Conclusion
Joel Carr's inventive work in polymer technology has led to significant advancements in dielectric films and crystallization processes. His patents reflect a commitment to innovation and collaboration in the scientific community.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile