This inventor holds 12 USPTO granted patents and 3 published patent applications and 2 EPO patents. Top assignees: Altex Technologies Corporation, Applied Materials, Inc., Gas Research Institute. Active years: 1990-2018.
Location History:
- Los Gatos, CA (US) (1990 - 1999)
- Saratoga, CA (US) (2002 - 2018)
Company Filing History:
9 out of 9 
1 out of 14,418 
1 out of 645 
Years Active: 1990-2018
Title: **Innovator Spotlight: John T. Kelly**
Introduction
John T. Kelly is a prominent inventor based in Saratoga, California, known for his contributions to heat exchange technologies and emissions control systems. With an impressive portfolio of 12 patents, Kelly's innovations stand out for their practical applications in enhancing energy efficiency and reducing environmental impact.
Latest Patents
Kelly's recent patents exemplify his dedication to advancing technology. One of his notable inventions is the "Non-Isotropic Structure for a Heat Exchanger (NISHEX)," which features fins constructed from nested woven wire meshes. This innovative design allows for the creation of channels stacked in layers, resulting in a non-isotropic fin structure that exhibits a high heat transfer coefficient while ensuring substantial fin efficiency. The optimization of fin lengths relative to wire diameter further enhances performance.
Another significant invention by Kelly pertains to integrated engine exhaust and heat processes that prioritize flexibility and low emissions. This system includes an engine designed to produce power while managing exhaust gases effectively. It features multiple reaction zones that facilitate the combustion of fuel and air at varying equivalence ratios to minimize nitrogen oxide (NOx) emissions. The innovative design incorporates a mixing zone that reacts the products from the different zones, ensuring complete combustion and further reductions in NOx levels. The system's adaptability allows for adjustments in fuel and air supply, ensuring stable operation even as load conditions change.
Career Highlights
Throughout his career, John T. Kelly has worked with notable organizations that have allowed him to refine his skills and contribute valuable innovations. He has been associated with Altex Technologies Corporation and Applied Materials, Inc., where he collaborated on advanced technological solutions.
Collaborations
Kelly has collaborated with distinguished professionals in his field, including Mehdi Namazian and Carlo Castaldini. These partnerships have not only expanded the scope of his inventions but also fostered a collaborative environment for innovation.
Conclusion
In summary, John T. Kelly's inventive spirit and commitment to advancing technology are evident in his impressive patent portfolio. His latest inventions not only showcase his technical expertise but also align with global efforts to enhance energy efficiency and reduce environmental emissions. As he continues to innovate, Kelly remains a pivotal figure in the realm of engineering and design.