Philip J Goetz

Title: **Innovator Philip J. Goetz: Pioneering Advances in Porous Body Characterization**

Introduction

Philip J. Goetz, an esteemed inventor based in Essex, NY, is known for his significant contributions to the field of electro-acoustics and porous material characterization. With a total of six patents to his name, Goetz has made substantial strides in understanding the electric properties of porous bodies and liquid systems.

Latest Patents

Among his latest patents, one notable innovation is a method for determining porosity, pore size, and zeta potential of porous bodies. This method capitalizes on the propagation of ultrasound through a porous body saturated with liquid, which generates an electric response known as the 'seismoelectric current'. Conversely, the reverse effect, where an electric field acts as the driving force, is referred to as the 'electroseismic current'. The versatility of this method allows existing electro-acoustic devices, typically designed for characterizing liquid dispersions, to be calibrated for evaluating porous materials. Notably, the seismoelectric current's magnitude is dependent on various factors including porosity, pore size, and zeta potential of the pore surfaces. Importantly, adjustments to the liquid's conductivity can simplify the dependencies, ultimately aiding in accurate porosity characterizations.

Another key patent involves a method for assessing the electric properties of particles in liquids by integrating electroacoustic and complex conductivity measurements. This approach is vital in low conductivity systems, where data on the electric surface properties, such as zeta potential, and bulk dielectric permittivity are essential for accurate calculations based on measured data.

Career Highlights

Philip J. Goetz currently operates within the innovative environment of Dispersion Technology, Inc., a company recognized for its advancements in electro-acoustic technologies. His patents underscore a deep understanding of complex systems and highlight his role as a thought leader in the field.

Collaborations

Throughout his career, Goetz has collaborated with prominent individuals in the research community, including Andrei S. Dukhin and Stanislav S. Dukhin. These partnerships have played a significant role in advancing technologies that leverage electro-acoustic principles for material characterization.

Conclusion

In conclusion, Philip J. Goetz stands out as a visionary inventor whose work has profound implications for the characterization of porous materials and electric properties in liquids. His innovative methods have broadened the scope of research and development within the field, positioning him as a key figure in modern electro-acoustic advancements.