This inventor holds 1 USPTO granted patent. Top assignee: National Gypsum Company. Active years: 2001.
Company Filing History:
Years Active: 2001
Title: Frank H Campbell: Innovator in Gypsum Technology
Introduction
Frank H Campbell is a notable inventor based in Matthews, NC (US). He has made significant contributions to the field of gypsum technology, particularly with his innovative approach to accelerating the setting reaction of gypsum.
Latest Patents
Frank H Campbell holds a patent for a "Gypsum set accelerator and method of making the same." This invention discloses a composition designed to accelerate the setting reaction of an aqueous calcined gypsum slurry. The composition includes a vibratory ball milled mixture of calcium sulfate dihydrate and a surfactant. The preparation method involves subjecting the mixture to the high-frequency, low-impact grinding action of a vibratory ball mill. The resultant composition boasts a potency superior to that of conventional gypsum set accelerators. He has 1 patent to his name.
Career Highlights
Frank is associated with National Gypsum Company, where he applies his expertise in gypsum technology. His work has contributed to advancements in the industry, enhancing the efficiency and effectiveness of gypsum products.
Collaborations
Throughout his career, Frank has collaborated with notable colleagues, including Larry W Kingston and Edward A Burkard. These partnerships have fostered innovation and development in gypsum technology.
Conclusion
Frank H Campbell's contributions to gypsum technology exemplify the impact of innovative thinking in industrial applications. His patent for a gypsum set accelerator showcases his commitment to improving material performance and efficiency.