Company Filing History:
3 out of 1,678 
1 out of 7 Years Active: 1993
Title: Werner Voelker: Innovator in EMI Shielding and Pigment Technology
Introduction
Werner Voelker is a notable inventor based in Bad Vilbel, Germany. He has made significant contributions to the field of materials science, particularly in the development of electromagnetic interference (EMI) shielding pigments and innovative purple pigments. With a total of three patents to his name, Voelker's work has had a considerable impact on various industries.
Latest Patents
One of Voelker's latest patents focuses on EMI shielding pigments, which are based on silver-coated carrier pigments. These new pigments offer a wider activity spectrum and are more economically available than previously known options. The carrier pigments used are platelet-shaped, ferro- or ferrimagnetic, and can be either naturally occurring or synthetically produced laminar minerals. The silver coating constitutes 5 to 25% by weight of the carrier pigment. These shielding pigments can be prepared through conventional chemical deposition of silver or by sputtering, making them suitable for the production of EMI protective coatings and films.
Another significant patent involves the creation of purple pigments based on glass frits. These pigments have an average particle diameter ranging from 0.5 to 50 micrometers and are coated with 0.05 to 5% by weight of colloidal gold. Additionally, color-modifying metals such as silver, copper, cobalt, nickel, tin, and others can be included in smaller quantities. Notably, these purple pigments eliminate the need for the traditional calcination step and can be utilized for pigmenting glazes, enamels, glass colors, decorative colors, plastics, printing inks, and lacquers.
Career Highlights
Throughout his career, Werner Voelker has worked with prominent companies, including Degussa Aktiengesellschaft and Glaswerk Schuller GmbH. His experience in these organizations has allowed him to refine his expertise in materials science and pigment technology.
Collaborations
Voelker has collaborated with notable colleagues such as Wilan Jerke and Kai Dorer. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Werner Voelker's innovative work in EMI shielding and pigment technology has established him as a significant figure in materials science. His patents reflect a commitment to advancing the field and providing practical solutions for various applications.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.