This inventor holds 2 USPTO granted patents. Top assignee: Licentia Patent-Verwaltungs Gmbh. Active years: 1981.
Company Filing History:
Years Active: 1981
Title: Alfred Wilhelm: Innovator in Polymer Coatings and Radiation-Sensitive Materials
Introduction
Alfred Wilhelm is a notable inventor based in Ulm, Germany. He has made significant contributions to the field of polymer coatings and radiation-sensitive materials. With a total of 2 patents, his work showcases innovative methods that have potential applications in various industries.
Latest Patents
Wilhelm's latest patents include a method for producing a pigment coating and radiation-sensitive positively acting materials. The method for producing a pigment coating involves applying a hardenable polymer coating on a substrate, followed by an excess of hardening agent. This process results in a first hardened coating, which allows for the deposition of a second polymer coating containing suspended pigment. The final step involves pyrolyzing the polymer to leave a coating of pigment on the substrate. His second patent focuses on radiation-sensitive materials for lithography, utilizing linear non-crosslinked copolymers of acrylic or methacrylic acid. These copolymers are designed with side chains of varying lengths and are formulated to enhance the effectiveness of ultraviolet, electron beam, or X-ray lithography.
Career Highlights
Alfred Wilhelm is associated with Licentia Patent-verwaltungs GmbH, where he continues to develop and refine his innovative ideas. His work has contributed to advancements in the field of materials science, particularly in the production of specialized coatings.
Collaborations
Wilhelm has collaborated with notable coworkers, including Otto Marzel and Wilhelm Schwedes. Their combined expertise has fostered a creative environment that encourages innovation and the development of new technologies.
Conclusion
Alfred Wilhelm's contributions to the fields of polymer coatings and radiation-sensitive materials highlight his role as a significant inventor. His innovative methods and collaborative efforts continue to influence advancements in technology and materials science.