Location History:
- Saint Paul, MN (US) (2003)
- Roseville, MN (US) (2005 - 2009)
Company Filing History:
Years Active: 2003-2009
Title: Katherine A. Graham: Innovator in Elastic Laminates and Electrochemical Systems
Introduction
Katherine A. Graham is a prominent inventor based in Roseville, MN (US). She has made significant contributions to the field of materials science, particularly in the development of elastic laminates and electrodes for electrochemical systems. With a total of 3 patents to her name, her work has had a notable impact on various industries.
Latest Patents
One of her latest patents is for "Shaped Elastic Tab Laminates." This invention provides an elastic laminate consisting of a base layer with one or more attached elastic elements that form an elastic region. The width of the elastic region varies from the terminal end to the proximal end of the elastic tab, with the width adjacent to the terminal end being 20 to 80 percent narrower than that adjacent to the proximal end. The elastic region is defined by multiple segments, each having differing average widths along the length of the elastic tab. Additionally, the elastic elements vary in properties, ensuring that segments with different widths maintain a consistent degree of elongation at a given stretch.
Another significant patent is for a "Method for Making Electrode." This patent describes methods for producing electrodes for electrochemical systems, particularly cathodes for lithium polymer batteries. The methods utilize a co-rotating, fully intermeshing twin screw extruder and focus on the extrusion of essentially solvent-free systems.
Career Highlights
Katherine A. Graham is associated with 3M Innovative Properties Company, where she continues to innovate and develop new technologies. Her work has been instrumental in advancing the capabilities of materials used in various applications, particularly in the fields of consumer products and energy storage.
Collaborations
Throughout her career, Katherine has collaborated with notable colleagues, including Jeffrey J. Missling and Brian C. Eastin. These collaborations have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Katherine A. Graham is a distinguished inventor whose work in elastic laminates and electrochemical systems has made a significant impact on technology and industry. Her contributions continue to inspire advancements in materials science and engineering.