David A Dillard

Title: David A Dillard: Innovator in Elastomeric Material Properties

Introduction

David A Dillard is a notable inventor based in Blacksburg, VA (US). He has made significant contributions to the field of material science, particularly in the study of elastomeric materials. His innovative work has led to the development of a patented method that enhances the understanding of bulk material properties.

Latest Patents

Dillard holds a patent for a "Method and apparatus for determining bulk material properties of elastomeric materials." This invention provides a systematic approach to determining essential bulk material constants, such as Poisson's ratio and the ratio of shear modulus to bulk modulus for various elastomeric materials, including elastomers, rubbers, gels, and sealants. The method involves measuring the pressure change of the elastomeric material when subjected to applied pressure. Additionally, it allows for the assessment of changes in bulk material properties due to temperature variations or the addition of diluents. The apparatus consists of a container that holds the elastomeric material, equipped with a pressure sensor to accurately measure the pressure within the container.

Career Highlights

David A Dillard is associated with Virginia Tech Intellectual Properties, Inc., where he continues to advance research in material properties. His work has been instrumental in providing insights into the behavior of elastomeric materials under various conditions.

Collaborations

Dillard has collaborated with esteemed colleagues, including Didier Lefebvre and Jang-Horng Yu, contributing to the advancement of knowledge in the field of elastomeric materials.

Conclusion

David A Dillard's innovative contributions to the understanding of elastomeric materials have paved the way for advancements in material science. His patented methods and collaborative efforts continue to influence the industry positively.