This inventor holds 2 USPTO granted patents. Top assignee: W. R. Grace Co.-Conn.. Active years: 1995-2004.
Location History:
- Bridgeview, IL (US) (1995)
- Hinsdale, IL (US) (2004)
Company Filing History:
Years Active: 1995-2004
Title: Innovations by Inventor Randall Fierke
Introduction
Randall Fierke is a notable inventor based in Hinsdale, Illinois, recognized for his contributions to the field of concrete admixtures. With two patents to his name, Fierke has developed innovative solutions that enhance the efficiency and effectiveness of incorporating fibers into concrete mixes. His work not only streamlines the process but also improves the quality of the final product.
Latest Patents
Randall Fierke's latest patents exemplify his dedication to innovation in concrete technology. One of his patents is for "Pumpably Verifiable Fluid Fiber Compositions." This invention pertains to fiber compositions that can be pumped and metered similarly to fluid chemical admixtures into concrete mixes. By enabling concrete ready-mix plant operators to provide verification of fiber administration and dosage, this technology ensures that fibers, particularly plastic shrinkage control fibers with a large cumulative surface area, achieve uniform dispersion without clumping. This addresses the common delays associated with fiber intermixing.
Another significant patent is his "Concrete Admixture Weighing and Dispensing System." This apparatus and method for dispensing admixtures based on weight utilizes a weight sensing system, such as a single load cell. The system allows for the precise weighing of admixture containers, which are filled to a predetermined weight and can dispense contents either in series or simultaneously. This innovation supports both accuracy and efficiency in the construction process.
Career Highlights
Randall Fierke is currently associated with W.R. Grace & Co., a company dedicated to developing advanced construction materials. His role within the company emphasizes his commitment to research and development in the field of concrete technology. With his inventive mind, Fierke has significantly contributed to the improvements in handling and application processes related to concrete.
Collaborations
Throughout his career, Fierke has collaborated with other skilled professionals, including Michael B. Macklin and Anandakumar Ranganathan. Together, they have fostered an environment of innovation that leverages diverse expertise to push the boundaries of concrete technology.
Conclusion
Randall Fierke stands out as an influential inventor in the concrete industry. His innovative patents significantly enhance the process of incorporating fibers into concrete, thereby improving overall product quality and application efficiency. Through his work at W.R. Grace & Co. and collaborations with talented colleagues, Fierke continues to make a lasting impact on the field of construction materials.