David F Ollis

Title: **Innovations by David F Ollis: Pioneering Photocatalytic Devices**

Introduction

David F Ollis, an innovative inventor based in Chapel Hill, NC, has made significant contributions to the field of photocatalysis. With a total of two patents to his name, Ollis has developed advanced technologies aimed at improving the efficiency and functionality of photocatalytic devices.

Latest Patents

Ollis’s latest patents showcase his commitment to creating cutting-edge solutions. His first patent is for a **Photocatalytic Device with Mixed Photocatalyst/Silica Structure**. This catalytic device features a mixed structure that may include alternating layers of photocatalyst and silica, a uniform mixture, or a graded mixture of the two components, all aimed at enhancing photocatalytic efficiency.

His second patent focuses on the **Preparation and Manufacture of an Overlayer for Deactivation Resistant Photocatalysts**. This innovative system is designed for volatile organic compounds and consists of a photocatalyst layer that reacts under UV light. The porous overlayer sits atop the photocatalyst layer, allowing contaminated air to pass through while selectively excluding certain contaminants that may deactivate the photocatalyst.

Career Highlights

David F Ollis currently works for Carrier Corporation, where he continues to push the boundaries of photocatalytic technology. His role at Carrier demonstrates his alignment with a company dedicated to advancing innovative solutions in the engineering and technology sector.

Collaborations

Throughout his career, Ollis has collaborated with notable individuals such as Treese Hugener-Campbell and Thomas Henry Vanderspurt. These partnerships have fostered a rich environment for innovation, allowing for shared expertise and enhanced product development in the field of photocatalysis.

Conclusion

David F Ollis stands out as a significant inventor whose work in photocatalytic devices has the potential to transform air purification and environmental protection. His patents not only highlight his technical skills but also his commitment to developing solutions that address real-world problems. The advancements brought forth by Ollis and his collaborations at Carrier Corporation continue to pave the way for future innovations in this critical area of research.