David J Watmough

Title: Innovations of David J Watmough

Introduction

David J Watmough is a notable inventor based in Foresterhill, GB. He holds three patents that showcase his contributions to the field of technology and innovation. His work primarily focuses on the development of advanced devices and methods that enhance the transfer of substances across porous boundaries.

Latest Patents

One of his latest patents is titled "Ultrasound driven devices for accelerated transfer of substances across porous boundaries." This invention describes a method of phonophoretic transfer of an active agent into or across a porous surface. The method involves contacting the active agent with the porous surface and applying ultrasound at a frequency between 20 kHz and 3 MHz. The active agent is ideally cationic and is disposed in a low viscosity carrier, ensuring direct contact with the porous surface.

Another significant patent is an "Apparatus for phonophoretic transfer of an active agent to or through a porous surface." This apparatus includes an ultrasonic generator, a housing with an ultrasound transducer, and a treatment chamber. The treatment chamber is designed to retain the active agent against a porous surface during sonication, enhancing the effectiveness of the transfer process.

Additionally, Watmough has developed a "Multi point sensor," which comprises a thermocouple device with a base wire and multiple junctions. Each junction is connected to a monitoring means that visually indicates the temperature at each junction. This invention may also include a heating coil or energy absorbative material to assist in detecting liquid flow, ultrasonic flux, or bubble presence.

Career Highlights

David J Watmough has had a distinguished career, contributing to various research and development projects. He has worked at Aberdeen University, where he has been involved in innovative research that aligns with his patent work. His expertise in ultrasound technology and sensor development has made a significant impact in his field.

Collaborations

Throughout his career, Watmough has collaborated with notable individuals such as Kwok K Chan and Farouk A Assaf. These collaborations have further enriched his research and development efforts, leading to advancements in technology.

Conclusion

David J Watmough's contributions to innovation through his patents and career achievements highlight his role as a significant inventor in the field. His work continues to influence advancements in technology and methods for substance transfer across porous boundaries.