This inventor holds 3 USPTO granted patents and 2 EPO patents. Top assignee: Oerlikon Surface Solutions Ag, Pfaffikon. Active years: 2017-2022.
Company Filing History:
Years Active: 2017-2022
Title: Franz Widowitz: Innovator in Coated Valve Components
Introduction
Franz Widowitz is a notable inventor based in Feldkirch, Austria. He has made significant contributions to the field of surface solutions, particularly in the development of coated valve components. With a total of 3 patents to his name, Widowitz continues to push the boundaries of innovation in his industry.
Latest Patents
One of Widowitz's latest patents is focused on coated valve components with corrosion-resistant sliding surfaces. This invention involves a valve component that features a substrate with a sliding surface designed to endure friction against another surface during operation. The sliding surface is coated with a unique combination of an under-layer made of tungsten and an upper-layer of diamond-like carbon. The under-layer has a thickness of at least 11 micrometers, while the upper-layer boasts a lower coefficient of friction and a thickness of at least 1.5 micrometers.
Another significant patent by Widowitz is for a decorative, jet-black coating that resists wear. This innovative coating process begins with the application of at least one DLC layer with a high degree of hardness to a component. Following this, a gradient layer is applied, which decreases in density towards the surface. This gradient layer effectively functions as a reflection-reducing layer due to the progression of the refraction index it creates.
Career Highlights
Franz Widowitz is currently employed at Oerlikon Surface Solutions AG in Pfaffikon. His work at this esteemed company has allowed him to develop and refine his innovative ideas, contributing to advancements in surface technology.
Collaborations
Throughout his career, Widowitz has collaborated with talented professionals such as Manfred Wurzer and Sebastien Guimond. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Franz Widowitz stands out as a prominent inventor in the field of coated valve components. His innovative patents and collaborations reflect his commitment to advancing technology in surface solutions. His work continues to inspire future innovations in the industry.