This inventor holds 1 USPTO granted patent. Top assignee: Ciba-Geigy Corporation. Active years: 1977.
Company Filing History:
Years Active: 1977
Title: Willi Zummerli: Innovator in Aminoplast and Phenoplast Moulding
Introduction
Willi Zummerli is a notable inventor based in Ollon, Switzerland. He has made significant contributions to the field of materials science, particularly in the development of moulding compositions. His innovative work has led to advancements in the manufacturing processes of aminoplast and phenoplast materials.
Latest Patents
Willi Zummerli holds a patent for a "Process for the manufacture of aminoplast and phenoplast moulding." This patent describes a method for producing aminoplast or phenoplast moulding compositions by passing an aqueous solution of a urea-formaldehyde resin, or a phenol-modified melamine-formaldehyde resin, into a fluidized bed drier. The process involves spraying the resin onto fillers and subsequently drying it. The resulting compositions are utilized in various applications, including crockery, household articles, and technical components for the electrical industry. He has 1 patent to his name.
Career Highlights
Willi Zummerli has had a distinguished career, working with Ciba-Geigy Corporation, a prominent player in the chemical and pharmaceutical industries. His role at the company has allowed him to explore and develop innovative solutions in material manufacturing.
Collaborations
Throughout his career, Zummerli has collaborated with esteemed colleagues, including Hermann Diethelm and Peter Ruf. These partnerships have contributed to the advancement of his research and the successful implementation of his patented processes.
Conclusion
Willi Zummerli's contributions to the field of aminoplast and phenoplast moulding have had a lasting impact on various industries. His innovative processes continue to influence the manufacturing of essential materials used in everyday products.