This inventor holds 4 USPTO granted patents. Top assignees: USA as Represented by Secretary of the Navy, Department of the Navy. Active years: 2015-2022.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
3 out of 16,275 
1 out of 3 Years Active: 2015-2022
Title: Craig Andrew Macdougall: Innovator in Pressure Measurement and Cellular Materials
Introduction
Craig Andrew Macdougall is an accomplished inventor based in Norco, CA (US). He holds a total of 4 patents that showcase his innovative contributions to pressure measurement systems and novel cellular materials. His work reflects a commitment to advancing technology in practical and impactful ways.
Latest Patents
One of Macdougall's latest patents is the Ludion pressure measurement system. This invention provides systems and methods for pressure measurement using a ludion that contains a trapped gas bubble floating between two liquids. The pressure acting upon the liquids causes the bubble to expand or contract, resulting in movement of the ludion, which can be measured and correlated with pressure changes. This pressure measuring device can accurately measure pressures from 0.05 inHg to 110 inHg with a four-to-one Test Accuracy Ratio (TAR) without the use of mercury.
Another significant patent is focused on foams made of amorphous hollow spheres and methods of manufacture thereof. This invention presents novel cellular solids and foams created from amorphous materials with a glass transition temperature (T). The foams are formed by expanding or compressing hollow spheres made of high-strength amorphous material. This method allows for the creation of customizable cellular structures, including both open and closed cell foams, with high specific strengths and stiffnesses.
Career Highlights
Throughout his career, Macdougall has worked with notable organizations, including the United States Navy and the Department of the Navy. His contributions to these institutions have been instrumental in developing innovative solutions in various fields.
Collaborations
Macdougall has collaborated with talented individuals such as Aaron Wiest and Robert Dale Conner. These partnerships have fostered a creative environment that has led to significant advancements in their respective areas of expertise.
Conclusion
Craig Andrew Macdougall's inventive spirit and dedication to innovation have resulted in valuable patents that enhance pressure measurement and material science. His work continues to influence the field and inspire future advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile