Keith S Ritter

Title: **Innovative Contributions of Keith S. Ritter in Electrodepositable Coatings**

Introduction

Keith S. Ritter, based in Allison Park, PA, is a notable inventor recognized for his significant contributions to the field of coating technologies. With a total of two patents to his name, Ritter has made a remarkable impact in the industry, particularly through his work on electrodepositable coatings that enhance the performance and durability of coated substrates.

Latest Patents

Ritter's latest patents demonstrate his innovative spirit and technical expertise. One of his notable inventions is titled “Electrodepositable coating compositions including ungelled reaction products of epoxy functional polyesters and amines coated substrates and methods of electrocoating using the same.” This invention focuses on developing electrodepositable coatings that provide improved film flexibility and humidity resistance. The unique formulations involve a substantially ungelled resin or reaction product derived from the reaction of an epoxy functional polyester and an amine. Additionally, this patent includes a method for electrocoating conductive substrates using these enhanced compositions.

Another significant patent by Ritter is related to “Process for forming a two-coat electrodeposited composite coating the composite coating and chip resistant electrodeposited coating composition.” This patent outlines a method for applying a dual-layer electrodeposited coating, where an electrically conductive first layer provides corrosion resistance, complemented by a second polyurethane-based layer designed for improved chip resistance. This innovation also highlights the use of aqueous dispersions for the polyurethane coating compositions, showcasing Ritter's focus on both functionality and environmental considerations.

Career Highlights

Keith S. Ritter is associated with PPG Industries Ohio, Inc., a leader in the coatings and specialty products sector. His work at PPG has allowed him to explore advanced techniques in coating applications, driving the development of high-performance products that cater to various industrial needs.

Collaborations

Throughout his career, Ritter has collaborated with industry professionals such as Venkatachalam Eswarakrishnan and Thomas Palaika. These collaborations have played a vital role in refining his inventions and ensuring their successful implementation in commercial applications.

Conclusion

In summary, Keith S. Ritter has made significant strides in the field of electrodepositable coatings, demonstrated by his two patents that focus on enhancing the performance of coated substrates. His work at PPG Industries Ohio, Inc. and collaborations with talented colleagues reflect his commitment to innovation and excellence in the coatings industry.