This inventor holds 3 USPTO granted patents. Top assignee: The Boeing Company. Active years: 2001-2006.
Company Filing History:
Years Active: 2001-2006
Title: Cathleen H Chang: Innovator in Chemical Processes
Introduction
Cathleen H Chang is a notable inventor based in Renton, WA (US). She has made significant contributions to the field of chemical processes, particularly in the maintenance and cleaning of aluminum and steel components. With a total of 3 patents, her work has had a substantial impact on industrial applications.
Latest Patents
One of her latest patents is a process for maintaining hybrid etch, which involves a cleaning and etching solution containing phosphoric acid, hydrogen fluoride, sulfamic acid, glycol ether, and water. This innovative process allows for effective cleaning and etching of aluminum and aluminum alloys. Another significant patent is the Boelube R dissolving alkaline cleaning solution, designed for descaling, derusting, and removing machining lubricants from steel and other iron alloy objects. This solution consists of a carefully formulated alkaline cleaning mixture that operates effectively at varying temperatures.
Career Highlights
Cathleen currently works at The Boeing Company, where she applies her expertise in chemical processes to enhance manufacturing and maintenance operations. Her innovative approaches have contributed to the efficiency and effectiveness of various industrial applications.
Collaborations
Throughout her career, Cathleen has collaborated with various professionals, including her coworker Terry C Tomt. These collaborations have fostered an environment of innovation and shared knowledge, further advancing the field.
Conclusion
Cathleen H Chang is a distinguished inventor whose work in chemical processes has led to significant advancements in industrial applications. Her patents reflect her commitment to innovation and excellence in her field.