Location History:
- Bensalem, PA (US) (2003 - 2008)
- Yardley, PA (US) (2008 - 2015)
Company Filing History:
2 out of 1,197 
1 out of 31 
1 out of 1 Years Active: 2003-2015
Title: The Innovative Contributions of Andrea Keys
Introduction
Andrea Keys is a notable inventor based in Yardley, Pennsylvania. She has made significant contributions to the field of metal treatment and passivation, holding a total of four patents. Her work focuses on developing environmentally friendly alternatives to traditional chromate treatments for metals.
Latest Patents
Andrea's latest patents include innovative methods for non-chrome passivation of steel. One of her patents details chromate-free treatments and compositions for applying a conversion or passivation coating to metal surfaces. The preferred compositions in this patent comprise a film-forming latex polymer, fluoacid, phosphoric acid, and a polyoxyethylene/oxypropylene block copolymer. The requisite metal surfaces are contacted by these compositions and dried, with rinsing being optional. Another significant patent addresses non-chromate conversion coating treatment for metals, specifically for zinc-coated surfaces. This patent outlines chromate-free treatments and compositions that include a polyamidoamine/epihalohydrin polymer or cationic polyamine/epihalohydrin polymer component, fluoacid, HPO, and a film-forming polymer latex component. Similar to her other patent, the requisite metal surfaces are contacted by these compositions and dried, with rinsing being optional.
Career Highlights
Throughout her career, Andrea has worked with reputable companies such as Hercules Corporation and Ge Betz, Inc. Her experience in these organizations has allowed her to refine her expertise in metal treatment technologies and contribute to innovative solutions in the industry.
Collaborations
Andrea has collaborated with notable professionals in her field, including Jeffrey I. Melzer and Michael T. Raab. These collaborations have further enhanced her work and contributed to the development of her patented technologies.
Conclusion
Andrea Keys is a pioneering inventor whose work in non-chrome passivation treatments has made a significant impact on the metal treatment industry. Her innovative patents and collaborations reflect her commitment to developing environmentally friendly solutions.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.