This inventor holds 1 USPTO granted patent. Top assignee: Ppg Industries Ohio, Inc.. Active years: 2006.
Company Filing History:
Years Active: 2006
Title: The Innovative Contributions of Robert C. Lewetag
Introduction
Robert C. Lewetag is a notable inventor based in Saxonburg, PA (US). He has made significant contributions to the field of coatings and materials science. His innovative work has led to the development of a patented technology that addresses corrosion issues in coated articles.
Latest Patents
Lewetag holds a patent for a "Coated article having a sealed layered edge to impede corrosion of a coating at the edge and method of making same." This invention involves an article, such as an automotive laminate or a multiple glazed unit, which includes a pair of glass sheets in a fixed relationship. A sputtered coating is deposited on a major surface of one of the sheets, incorporating a combination of a metal film, such as a silver film, and a dielectric film. The design features discontinuities in the metal film at the marginal edges, which create voids that impede or stop corrosion. These discontinuities can be achieved through various methods, including laser techniques and abrasive surfaces.
Career Highlights
Robert C. Lewetag is associated with PPG Industries Ohio, Inc., where he has contributed to advancements in coating technologies. His work has been instrumental in enhancing the durability and performance of coated products.
Collaborations
Throughout his career, Lewetag has collaborated with notable colleagues, including Glenn E. Freeman and James P. Thiel. These partnerships have fostered innovation and the sharing of ideas within the field.
Conclusion
Robert C. Lewetag's contributions to the field of coatings and materials science exemplify the impact of innovative thinking in addressing real-world challenges. His patented technology continues to influence the industry and improve product longevity.