Alistair P Johnston

Title: The Innovations of Alistair P. Johnston

Introduction

Alistair P. Johnston, an accomplished inventor based in Houston, TX, has made significant contributions to the field of technology with two innovative patents to his name. His inventive spirit drives him to develop cutting-edge solutions that enhance efficiency and performance in various applications.

Latest Patents

Johnston’s latest patents showcase his creativity and technical expertise. The first patent, titled "Robotic harvesting of solids from fluids," presents a novel method and apparatus for automating the task of solid harvesting from liquids, specifically targeting the harvesting of protein crystals. This invention integrates a fluid/solid management system with two pipettes aligned tip-to-tip, facilitating the creation of a liquid bridge to isolate solid crystals for harvesting. Furthermore, it includes a flash freezing system for the safe storage of harvested solids, demonstrating a remarkable blend of automation and precision.

His second patent, "Microconical interface fitting and interface grasping tool," introduces a lightweight fitting designed for use in space vehicles. This innovative fitting allows astronauts or robots to securely capture equipment in space. The design features an axisymmetrical conical body that prevents rotation, as well as a specialized grasping tool that can engage with the fitting even under low force, allowing for soft docking without the need for exact alignment.

Career Highlights

Alistair P. Johnston's career is marked by his association with Oceaneering International, Inc., a leader in the engineering and technical services sector. His role at the company has enabled him to contribute significantly to the advancement of technology in various fields, particularly in robotics and aerospace applications.

Collaborations

Throughout his career, Johnston has collaborated with esteemed colleagues such as Mark M. Gittleman and Rick C. Hunter. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas, leading to the development of impactful technologies.

Conclusion

In summary, Alistair P. Johnston's inventive contributions, including his latest patents, highlight his commitment to advancing technology. His work not only benefits the fields of robotics and aerospace but also inspires future innovation. His ongoing efforts at Oceaneering International, Inc. continue to push the boundaries of what is possible, making him a notable figure among contemporary inventors.