Company Filing History:
3 out of 106 
2 out of 4,227 
1 out of 12 Years Active: 1991-2006
Title: The Innovative Contributions of Donald T. Eadie
Introduction
Donald T. Eadie is a notable inventor based in Vancouver, Canada, recognized for his significant contributions to the field of friction control and papermaking technologies. With a total of six patents to his name, Eadie's work has had a profound impact on various industrial applications.
Latest Patents
Eadie's latest patents include innovative solutions such as friction control compositions and neutral papermaking techniques. The friction control composition is characterized by its ability to provide either a high and positive friction characteristic or a low and neutral friction characteristic. This composition includes a retentivity agent and may also contain other components like solid lubricants, wetting agents, consistency modifiers, and preservatives. These liquid friction control compositions are particularly useful in modifying interfacial friction characteristics in sliding and rolling-sliding contact systems, such as steel wheel-rail systems used in mass transit and freight operations. Additionally, his neutral papermaking patent involves a pulp furnish primarily made of wood-containing fibers and natural calcium carbonate as a filler. This process is conducted at a neutral pH, ensuring optimal drainage characteristics, especially when combined with suitable polymers.
Career Highlights
Throughout his career, Donald T. Eadie has worked with prominent companies, including Macmillan Bloedel Limited and Exxon Research and Engineering Company. His experience in these organizations has allowed him to develop and refine his innovative ideas, leading to the successful patenting of his inventions.
Collaborations
Eadie has collaborated with notable individuals in his field, including Michael A. Fefer and John Cotter. These partnerships have contributed to the advancement of his research and the successful implementation of his inventions.
Conclusion
Donald T. Eadie's contributions to friction control and papermaking technologies exemplify the impact of innovation in industrial applications. His patents reflect a commitment to enhancing efficiency and performance in various systems.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.