Derek Dunn-Rankin

Title: The Innovative Contributions of Derek Dunn-Rankin

Introduction

Derek Dunn-Rankin is a notable inventor based in Irvine, California. He has made significant contributions to the field of electrospinning and ion-driven wind generation. With a total of 4 patents, his work showcases a blend of creativity and technical expertise.

Latest Patents

Dunn-Rankin's latest patents include a low voltage near-field electrospinning method and device. This innovative method involves providing a nozzle fluidically coupled to a source of polymer ink, with a substrate positioned adjacent to the nozzle. A first voltage, ranging from about 400V to about 1000V, is applied to initiate the electrospinning process. Subsequently, the voltage is reduced to a second, lower voltage between about 600V and about 150V. Another significant patent is for a high-velocity, multistage, nozzled, ion-driven wind generator. This device generates gas flows of modest velocities by utilizing an organized ion flux in an electric field. The design is particularly advantageous for mesoscale applications, as it incorporates methodologies to enhance flow velocities.

Career Highlights

Dunn-Rankin has worked with esteemed organizations such as the University of California and Metrolaser, Inc. His experience in these institutions has allowed him to refine his skills and contribute to groundbreaking research in his field.

Collaborations

Throughout his career, Dunn-Rankin has collaborated with notable individuals, including James C. Earthman and Vladimir Markov. These partnerships have further enriched his work and expanded the impact of his inventions.

Conclusion

Derek Dunn-Rankin's innovative contributions to electrospinning and ion-driven technologies highlight his role as a leading inventor. His patents reflect a commitment to advancing technology and improving practical applications in various fields.