This inventor holds 2 USPTO granted patents and 1 published patent application and 2 EPO patents. Top assignees: Dow Global Technolgoies LLC, Rohm and Haas Company. Active years: 2015-2018.
Company Filing History:
2 out of 4,798 
1 out of 3,442 
Years Active: 2015-2018
Title: Andrea V Greyson: Innovator in Personal Care and Alkyd Dispersion Technologies
Introduction
Andrea V Greyson is a notable inventor based in Blue Bell, PA (US). She has made significant contributions to the fields of personal care compositions and alkyd dispersion technologies. With a total of 2 patents, her work reflects a commitment to innovation and excellence.
Latest Patents
Greyson's latest patents include "Personal care compositions with modified guar derivatives" and "Alkyd dispersion, and a process for producing the same." The first patent provides a personal care composition comprising a guar derivative that is chemically modified on the galactomannan polymer through an ethoxyl, propoxyl, or hydroxypropoxyl linking group with a tertiary cyclic amine compound. The second patent presents a high-solid, solvent-free alkyd dispersion, detailing a continuous process for its production. This aqueous alkyd dispersion comprises 40 to 70 percent by weight of one or more alkyds, less than 10 percent by weight of one or more surfactants, and 30 to 55 percent by weight of water, with an average particle size diameter ranging from 0.05 to 5 micrometers.
Career Highlights
Throughout her career, Andrea has worked with prominent companies such as Dow Global Technologies LLC and Rohm and Haas Company. Her experience in these organizations has allowed her to develop and refine her innovative ideas, contributing to her success as an inventor.
Collaborations
Some of her notable coworkers include Timothy J Young and Gary E Spilman. Their collaboration has likely fostered an environment of creativity and innovation, further enhancing the impact of their collective work.
Conclusion
Andrea V Greyson stands out as a pioneering inventor in her field, with a focus on personal care and alkyd dispersion technologies. Her contributions continue to influence the industry and inspire future innovations.