Company Filing History:
Years Active: 2010-2021
Title: Howard Winkelbauer: Innovator in Proppant and Refractory Technologies
Introduction
Howard Winkelbauer is a notable inventor based in Munhall, PA (US). He has made significant contributions to the fields of proppant and refractory technologies. With a total of 2 patents, Winkelbauer's work has had a considerable impact on the industry.
Latest Patents
Winkelbauer's latest patents include "Ultra high strength proppant and method of preparing the same" and "Chromia-alumina refractory." The first patent describes a proppant with a high alumina content, low iron content, and low alkali content, which can be prepared from raw bauxite ore containing over 60 wt. % tri-hydrate alumina. Additionally, it can be made from calcined bauxite with more than 80 wt. % tri-hydrate alumina. The second patent focuses on a refractory composition that comprises at least 50 weight percent chromic oxide (CrO), including fused chromia-containing grain, powdered chromic oxide, and sintered chromia-containing grain.
Career Highlights
Throughout his career, Winkelbauer has worked with prominent companies such as Harbison-Walker Refractories Company and First Bauxite LLC. His experience in these organizations has allowed him to develop and refine his innovative ideas in the field of materials science.
Collaborations
Winkelbauer has collaborated with notable coworkers, including H David Prior and Viktor Fischer. Their combined expertise has contributed to the advancement of technologies in their respective fields.
Conclusion
Howard Winkelbauer's contributions to proppant and refractory technologies demonstrate his innovative spirit and dedication to advancing materials science. His patents reflect a commitment to developing high-performance materials that meet industry needs.