Gregory A Smith

Title: Gregory A Smith: Innovator in Chemical Permeation Testing

Introduction

Gregory A Smith is an accomplished inventor based in Union City, CA (US). He has made significant contributions to the field of chemical permeation testing, holding 2 patents that showcase his innovative approach to evaluating the permeation of various chemicals through different types of cells.

Latest Patents

Smith's latest patents include the "Multi-well single-membrane permeation device and methods." This invention provides exemplary testing devices, systems, and methods for evaluating the permeation of various chemicals through different types of cells. In one exemplary embodiment, a testing device is provided which comprises a base member and a top member having a plurality of wells that are aligned when the top member is secured to the base member. A membrane sheet, which includes at least one layer of cells grown on the sheet, is placed between the base member and the top member prior to assembly. Test samples are placed into the wells in the top member, and samples are removed from the top and bottom wells at a later time and tested to determine the amount of test sample that permeated through the cells.

Another notable patent is the "Split multi-well plate and methods." This invention also provides exemplary testing devices, systems, and methods for evaluating the permeation of various chemicals through different types of cells. In this embodiment, a testing device is provided which comprises a plate defining at least one well having an open top end. At least one membrane is insertable into the well in a generally vertical orientation to divide the well into separate chambers. The membrane is removable from the well to allow the cells to be grown on the membrane before insertion into the well.

Career Highlights

Throughout his career, Gregory A Smith has worked with prominent companies in the pharmaceutical industry, including Glaxo Group Limited and Glaxo Wellcome Inc. His experience in these organizations has contributed to his expertise in the field of chemical testing and innovation.

Collaborations

Smith has collaborated with notable professionals in his field, including Harold E Selick and Robert M Gavin. These collaborations have further enriched his work and contributed to the development of his patented inventions.

Conclusion

Gregory A Smith is a notable inventor whose work in chemical permeation testing has led to significant advancements in the field. His innovative patents and collaborations reflect his dedication to improving testing methods