Location History:
- Wadsworth, TX (US) (1980)
- Wadsworth, OH (US) (1978 - 1991)
Company Filing History:
Years Active: 1978-1991
Title: Innovator Spotlight: Roger A. Crawford
Introduction
Roger A. Crawford is a notable inventor based in Wadsworth, Ohio, with an impressive portfolio of 13 patents to his name. His contributions to the field of materials sciences, particularly in the development of high solids aqueous silica slurries and innovative paper products, have significantly impacted various industries.
Latest Patents
Crawford's latest inventions include the high solids aqueous silica slurry, which comprises high structure amorphous precipitated hydrated silica. This slurry demonstrates low viscosity and typically contains 40 to 60 weight percent of the silica. The slurry is engineered to have a viscosity of less than 1000 centipoises. Notably, the production processes outlined in the patent involve liquefying a wet cake of silica and employing high-intensity milling techniques to achieve desired particle sizes.
Another of his remarkable patents centers around a saturating grade paper that integrates titanium dioxide with amorphous precipitated silica. This innovative paper formulation replaces a portion of titanium dioxide filler to enhance the paper's properties while maintaining a neutral to slightly alkaline pH level. Such advancements allow for the creation of decorative laminates with improved durability and visual appeal.
Career Highlights
Roger A. Crawford has dedicated a significant portion of his career to PPG Industries, Inc., a leader in coatings and specialty materials. His work in this esteemed company has positioned him as an influential figure in the development of new materials and technologies.
Collaborations
Crawford has collaborated with several noteworthy professionals during his career, including Paritosh M. Chakrabarti and Robert H. Juda. Their combined expertise has facilitated innovative developments within their projects, further advancing the field of material science.
Conclusion
Through his inventive spirit and unwavering dedication, Roger A. Crawford has made significant contributions to innovation in materials science. His latest developments not only showcase his expertise but also highlight the potential of his inventions to influence various industries for years to come. As he continues to push the boundaries of technology, Roger A. Crawford remains an inspiring example of modern inventors.
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.