This inventor holds 3 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 2 EPO patents. Top assignee: Porvair Corporation. Active years: 2004-2013.
Company Filing History:
Years Active: 2004-2013
Title: The Innovative Contributions of David P. Haack
Introduction
David P. Haack is a notable inventor based in Hendersonville, NC (US). He has made significant contributions to the field of materials science, particularly in the development of advanced ceramic filters. With a total of three patents to his name, Haack's work focuses on improving the filtration processes for molten metals.
Latest Patents
Haack's latest patents include innovative solutions for molten aluminum and iron filtration. One of his patents is for a low expansion corrosion-resistant ceramic foam filter designed for molten aluminum filtration. This filter comprises an alumina silicate-rich core and a boron glass shell, with a chemical composition that includes 20-70 wt % AlO, 20-60 wt % SiO, 0-10 wt % CaO, 0-10 wt % MgO, and 2-20 wt % BO. Another significant patent is for a ceramic precursor and ceramic filter that enhances the filtration of molten iron. This filter consists of 35-70 wt % refractory aluminosilicate, 10-30 wt % colloidal silica, 0-2 wt % modified bentonite, 0-35 wt % fumed silica, and 0-10 wt % pore formers and liquid.
Career Highlights
David P. Haack is currently employed at Porvair Corporation, where he continues to innovate and develop new materials for industrial applications. His work has been instrumental in advancing the technology used in metal filtration processes.
Collaborations
Haack has collaborated with several talented individuals in his field, including Feng Chi and Leonard S. Aubrey. These collaborations have contributed to the successful development of his patented technologies.
Conclusion
David P. Haack's contributions to the field of materials science through his innovative patents demonstrate his commitment to advancing industrial filtration technologies. His work continues to have a significant impact on the industry.