This inventor holds 1 USPTO granted patent, plus 1 CIPO patent and 1 EPO patent. Top assignee: Underground Systems, Inc.. Active years: 2017.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2017
Title: David W. Purnhagen - Innovator in Earth Thermal Properties
Introduction
David W. Purnhagen, an innovative inventor based in Bayport, NY, has made significant contributions in the field of earth thermal properties through his inventive work. With one patent to his name, he showcases his expertise and passion for developing advanced techniques that have practical applications in various industries.
Latest Patents
Purnhagen holds a patent titled "Dynamic Wide-Area Earth Thermal Properties and Earth Ambient Temperature Determination System." This invention involves techniques for generating sub-surface thermal characteristics across an area. His method includes collecting real-time weather and earth data from several locations tied to an underground electrical cable. By employing an iterative process, he calculates the earth thermal properties at multiple locations, which are then interpolated to ascertain thermal properties at other associated locations. The culmination of his work is the creation of a wide-area thermal property map derived from the calculated and interpolated thermal properties.
Career Highlights
David W. Purnhagen is associated with Underground Systems, Inc., where his innovative efforts are instrumental in advancing the company's technological initiatives. His work not only contributes to the understanding of thermal properties but also enhances the performance and reliability of underground infrastructure.
Collaborations
Throughout his career, Purnhagen has collaborated with notable colleagues, including Chunchuan Xu and Paul Alan Alex. These partnerships underscore the importance of teamwork in the innovation process, enabling them to leverage their expertise to create impactful solutions in the field of thermal properties.
Conclusion
David W. Purnhagen exemplifies the spirit of innovation through his pioneering work in earth thermal properties. His contributions not only advance scientific understanding but also provide valuable applications for industries reliant on underground infrastructure. Through his patent and collaborations, he continues to inspire future generations of inventors and researchers.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile