Location History:
- Folsom, PA (US) (1986)
- Philadephia, PA (US) (1993)
- Philadelphia, PA (US) (1989 - 1995)
Company Filing History:
Years Active: 1986-1995
Title: Deborah L. Purnell: Innovator in Metal Surface Treatment
Introduction
Deborah L. Purnell, based in Philadelphia, PA, is a notable inventor with a strong focus on the treatment of metal surfaces. With an impressive portfolio of 9 patents, her contributions to the field are recognized and valued within the industry.
Latest Patents
Among her latest patents are innovative compositions and processes for treating metal surfaces. These include a non-chromate conversion coating suitable for materials such as aluminum, steel, galvanized steel, and zinc-aluminum steel. Her formulation consists of an aqueous solution featuring a cationic polymer, an alkaline aqueous silicate, and an organofunctional silane, showcasing her expertise in creating effective metal surface treatments.
Career Highlights
Deborah Purnell currently works at Betz Laboratories, Inc., where she has been able to apply her innovative ideas towards commercial applications. Her role has allowed her to develop solutions that enhance metal durability and longevity, further cementing her status as an influential figure in her industry.
Collaborations
Throughout her career, Purnell has collaborated with dedicated professionals, including coworkers Brenda S. Morris and David W. Reichgott. These collaborations emphasize the importance of teamwork in driving innovation and developing new technologies.
Conclusion
With her nine patents and significant contributions to metal treatment technology, Deborah L. Purnell stands out as a leading inventor. Her work continues to make a meaningful impact in the industry, inspiring future innovations in the field of material science.