Jo-Ann Theresa Schwartz

Title: Jo-Ann Theresa Schwartz: Innovator in Chemical Engineering

Introduction

Jo-Ann Theresa Schwartz is a prominent inventor based in Fountain Hills, Arizona. She has made significant contributions to the field of chemical engineering, holding a total of 17 patents. Her work primarily focuses on the development of advanced materials and processes that enhance industrial applications.

Latest Patents

Among her latest patents is the invention titled "Metal compound chemically anchored colloidal particles and methods of production and use thereof." This patent discloses a process for chemically anchoring metal compounds uniformly onto colloidal particle surfaces through chemical bonding. The metal compounds remain in molecular form after the anchoring process, allowing for their use as solid catalysts in metal chemical-mechanical planarization processes. Another notable patent is "Chemical mechanical planarization for tungsten-containing substrates," which involves compositions and methods for polishing tungsten or tungsten-containing substrates. These compositions include nano-sized abrasives, metal compound coated organic polymer particles, oxidizers, tungsten corrosion inhibitors, and a water-based liquid carrier.

Career Highlights

Jo-Ann has worked with renowned companies such as E.I. DuPont de Nemours and Company and Versum Materials US, LLC. Her experience in these organizations has allowed her to develop innovative solutions that address complex challenges in the chemical engineering sector.

Collaborations

Throughout her career, Jo-Ann has collaborated with notable professionals in her field, including Xiaobo Shi and Hongjun Zhou. These collaborations have contributed to her success and the advancement of her research.

Conclusion

Jo-Ann Theresa Schwartz is a trailblazer in chemical engineering, with a remarkable portfolio of patents that reflect her innovative spirit and dedication to advancing technology. Her contributions continue to impact various industries, showcasing the importance of her work in the field.