This inventor holds 1 USPTO granted patent. Top assignee: International Business Machines Corporation. Active years: 1976.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1976
Title: Walter Fedrowitz: Innovator in Chromium Surface Oxidation
Introduction
Walter Fedrowitz is a notable inventor based in Wappingers Falls, NY (US). He has made significant contributions to the field of materials science, particularly in the oxidation of chromium surfaces. His innovative methods have implications for various industrial applications.
Latest Patents
Walter Fedrowitz holds a patent for a method titled "Oxidation of chromium surfaces." This patent describes a controlled process for forming an oxidized chromium film on the surface of chromium metal using a permanganate solution. The method involves initially treating the chromium metal film with a basic hydrogen peroxide solution. Following this, the chromium surface is immersed in an aqueous permanganate solution at a temperature below 100 degrees Celsius for a duration of 1 to 5 minutes. The oxidation process allows for the desired thickness of the chromium film to be achieved based on the time and temperature of exposure. If additional thickness is required, the surface can be intermittently subjected to the permanganate solution and dried to build up the chromium oxide layer.
Career Highlights
Walter Fedrowitz has had a distinguished career, working with the International Business Machines Corporation (IBM). His work at IBM has allowed him to explore and develop innovative solutions in the field of materials engineering. His expertise in chromium surface treatment has positioned him as a valuable asset in his field.
Collaborations
Walter has collaborated with various professionals throughout his career, including his coworker Rudolf G Frieser. These collaborations have contributed to the advancement of technologies related to surface treatments and materials science.
Conclusion
Walter Fedrowitz's contributions to the oxidation of chromium surfaces demonstrate his innovative spirit and commitment to advancing materials science. His patent reflects a significant achievement in the field, showcasing the potential for improved industrial applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile