Company Filing History:
6 out of 92 
4 out of 137 
1 out of 1 Years Active: 2019-2025
Title: The Innovative Journey of Donna C Tippmann
Introduction
Donna C Tippmann, an accomplished inventor based in Fishers, IN, has made significant contributions to the field of thermoplastic roofing technology. With a total of nine patents under her name, she has been instrumental in developing innovative solutions that enhance the performance and durability of roofing materials.
Latest Patents
Among her latest innovations, Donna has developed a method for creating thermoplastic roofing membranes specifically designed for enhanced adhesion to polar adhesives. This method includes several key steps: extruding a composition of a thermoplastic polymer and mineral filler to form an extrudate, shaping this extrudate into a sheet with two planar surfaces, allowing it to cool partially, and finally mechanically treating one surface to expose the mineral filler.
Additionally, she has patented a multi-layered polyolefin thermoplastic roofing membrane with improved burn resistivity. This innovative design consists of at least three layers, where the top layer includes magnesium hydroxide dispersed within a thermoplastic resin, the upper middle layer maintains both magnesium hydroxide and calcium carbonate within a thermoplastic resin, and the lower layer complements this structure with similar components for enhanced durability.
Career Highlights
Throughout her career, Donna has contributed to several prominent companies within the construction materials industry. Notably, she has worked with Holcim Technology Ltd and Firestone Building Products Company, LLC, where she developed and refined her innovative roofing solutions.
Collaborations
Collaborating with skilled professionals has also been a hallmark of Donna's career. She has teamed up with notable colleagues like Hao Wang and Michael J Hubbard, combining their expertise to propel advancements in roofing technologies.
Conclusion
Donna C Tippmann's inventive spirit and dedication to innovation continue to push the boundaries of technology in the roofing industry. Her nine patents illustrate her commitment to enhancing material performance and safety, positioning her as a leading figure in her field. As the demand for advanced building materials grows, her contributions will undoubtedly play a crucial role in shaping the future of roofing solutions.