Thomas Pfeiffer

Title: Thomas Pfeiffer: Innovator in Conductive Patterns and Coating Processes

Introduction

Thomas Pfeiffer is a notable inventor based in Wilmington, DE (US). He has made significant contributions to the field of materials science, particularly in the development of processes for creating electrically conductive patterns and innovative coating techniques. With a total of 3 patents to his name, Pfeiffer's work has implications in various industries, including electronics and materials engineering.

Latest Patents

One of Pfeiffer's latest patents is a process for making electrically conductive patterns. This innovative method involves coating a substrate with a solution of salts containing at least one supplementary element. The process includes drying and heat treating the salt coating at a temperature lower than the point at which oxides form from the salts. This technique allows for the formation of a metal conductive pattern on the heat-treated supplementary element coating, which can be utilized in printed circuits on ceramic substrates, particularly useful in hybrid circuits.

Another significant patent by Pfeiffer is the process for coating surfaces made tacky beforehand. This method addresses the coating of tacky surface areas of an object, such as polymer surfaces. The process involves bringing particulate coating material, like pigments or metals, into contact with the tacky areas and removing excess material from non-tacky regions. The particulate coating material is compressed beyond its bulk density through continuous vibration while in contact with the surface. This technique is particularly beneficial in the preparation of color TV screens and electrical circuits.

Career Highlights

Thomas Pfeiffer is currently employed at E.I. DuPont De Nemours and Company, where he continues to innovate and develop new technologies. His work has been instrumental in advancing the capabilities of conductive materials and surface coatings, making significant impacts in various applications.

Collaborations

Throughout his career, Pfeiffer has collaborated with notable colleagues, including Dietmar Dudek and Reiner Stoll. These collaborations have fostered an environment of innovation and have contributed to the successful development of his patented processes.

Conclusion

Thomas Pfeiffer is a distinguished inventor whose work in conductive patterns and coating processes has paved the way for advancements in electronics and materials science. His contributions continue to influence the industry and inspire future innovations.