This inventor holds 2 USPTO granted patents. Top assignees: Ect, Inc., Espeland Composite Technology, Inc.. Active years: 2000.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2000
Title: The Innovative Journey of John D. Espeland
Introduction
John D. Espeland, an accomplished inventor based in West Des Moines, IA, has made significant contributions to the field of composite materials through his innovative work. With two patents to his name, he has focused primarily on polymer concrete compositions and their applications in various structures.
Latest Patents
Espeland's latest patents highlight his expertise in polymer concrete compositions. His first patent involves a composition that includes a resin blend of unsaturated vinyl ester and polyester resins, combined with extremely fine filler material with a particle size of less than 500 microns, and fine filler material ranging from 500 to 1000 microns. This unique combination aims to enhance the structural integrity and durability of concrete products. The second patent also revolves around polymer concrete, utilizing a major amount of rigid unsaturated polyester resin, alongside flexible unsaturated polyester and vinyl ester resins. By employing a careful selection of fillers, the inventions aim to optimize the performance and applicability of polymer concrete in various construction applications.
Career Highlights
Throughout his career, John D. Espeland has worked with reputable companies that focus on innovation and technology. Notable organizations include ECT, Inc. and Espeland Composite Technology, Inc., where he played a vital role in advancing research and development in composite materials. His contributions have significantly influenced modern concrete solutions.
Collaborations
Collaboration has been a key aspect of Espeland's career. He has worked alongside talented individuals, including Robert W. Espeland and Michael L. Olson, fostering an environment of creativity and innovation. These collaborations have enabled the sharing of ideas and propelled the development of advanced composite technologies.
Conclusion
John D. Espeland's journey as an innovator in polymer concrete compositions showcases his dedication to advancing material science. His patents reflect a deep understanding of composite materials and their potential applications, indicating his lasting impact on the industry. As more companies recognize the significance of his inventions, Espeland's contributions will continue to inspire future innovations in the field of construction and material technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile