Location History:
- Redmond, WA (US) (2000 - 2016)
- Bothell, WA (US) (2017 - 2020)
- Richland, WA (US) (2019 - 2023)
Company Filing History:
9 out of 10 
7 out of 2,362 
4 out of 4 Years Active: 2000-2023
Title: John A Barclay: Innovator in Magnetic Regenerative Systems
Introduction
John A Barclay is a prominent inventor based in Redmond, WA (US), known for his significant contributions to the field of magnetic regenerative systems. With a total of 15 patents to his name, Barclay has made remarkable advancements in technologies that utilize magnetocaloric effects for efficient energy transfer and refrigeration processes.
Latest Patents
Among his latest patents, Barclay has developed advanced multi-layer active magnetic regenerator systems and processes for magnetocaloric liquefaction. This innovative process involves liquefying a process gas by introducing a heat transfer fluid into an active magnetic regenerative refrigerator apparatus, which features dual multilayer regenerators positioned axially opposite to each other. Additionally, he has worked on active magnetic regenerative processes and systems that employ hydrogen as a heat transfer fluid, showcasing his commitment to enhancing energy efficiency and sustainability.
Career Highlights
Throughout his career, John A Barclay has been associated with notable companies such as Emerald Energy NW, LLC and Battelle Memorial Institute. His work in these organizations has allowed him to push the boundaries of technology and contribute to groundbreaking research in the field of energy systems.
Collaborations
Barclay has collaborated with esteemed colleagues, including Jamie D Holladay and Kerry D Meinhardt, further enriching his work and expanding the impact of his innovations.
Conclusion
John A Barclay's contributions to the field of magnetic regenerative systems exemplify his dedication to innovation and technological advancement. His patents and collaborations reflect a commitment to improving energy efficiency and sustainability in modern applications.
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.