David A Whitman

Title: The Innovations of David A. Whitman

Introduction

David A. Whitman is an accomplished inventor based in Saint Paul, MN (US). He holds a total of 4 patents that showcase his expertise in developing advanced systems and methods for material detection and chemical indicators. His work has significantly contributed to the fields of sample processing and chemical analysis.

Latest Patents

Whitman's latest patents include innovative systems and methods for detecting the presence of a selected volume of material in a sample processing device. This system features a detection chamber, a motor for rotation, and an optical module designed to determine the presence of material within the detection chamber. The method involves rotating the sample processing device while optically interrogating the detection chamber to assess the optical properties of the material. Another notable patent involves chemical indicator compositions that include a bismuth compound and elemental sulfur, which become alkaline when exposed to water vapor at elevated temperatures. This invention also details methods for creating and utilizing these chemical indicators.

Career Highlights

Throughout his career, David A. Whitman has worked with prominent companies such as 3M Innovative Properties Company and Focus Diagnostics, Inc. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Whitman has collaborated with notable colleagues, including Peter D. Ludowise and Kyle Armantrout. These partnerships have fostered a creative environment that has led to significant advancements in their respective fields.

Conclusion

David A. Whitman's contributions to innovation and invention are evident through his patents and collaborations. His work continues to influence the development of new technologies and methodologies in material detection and chemical analysis.