This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignee: Chevron Phillips Chemical Company LP. Active years: 2011-2014.
Company Filing History:
Years Active: 2011-2014
Title: The Innovative Contributions of Stephen M. Wharry
Introduction
Stephen M. Wharry is a notable inventor based in Owasso, Oklahoma. He has made significant contributions to the field of polymerization catalysts, holding a total of 2 patents. His work has implications for various industrial applications, particularly in the chemical manufacturing sector.
Latest Patents
Wharry's latest patents focus on methods of preparing polymerization catalysts. One of his methods involves contacting a support with a chromium-containing compound to form a chromium-containing support. This support is then heat-treated in an oxidizing atmosphere to create a treated support. Following this, the treated support is contacted with carbon monoxide to form a CO-contacted support, which is subsequently treated with hydrogen to produce a catalyst. Another method includes oxidizing a chromium-treated support to form a polymerization catalyst, which is then contacted with carbon monoxide and hydrogen to create an activated polymerization catalyst. This activated catalyst is used in a reaction zone with ethylene to form a random copolymer. Additionally, he has developed a method for reducing a polymerization catalyst from Cr(VI) to Cr(II) and treating it with hydrogen.
Career Highlights
Stephen M. Wharry is currently employed at Chevron Phillips Chemical Company LP, where he continues to innovate in the field of chemical engineering. His expertise in polymerization processes has made him a valuable asset to the company.
Collaborations
Throughout his career, Wharry has collaborated with several professionals, including Elizabeth Ann Benham and Max P. McDaniel. These collaborations have further enhanced his research and development efforts in polymerization catalysts.
Conclusion
Stephen M. Wharry's contributions to the field of polymerization catalysts demonstrate his innovative spirit and commitment to advancing chemical engineering. His patents reflect a deep understanding of complex chemical processes, making him a significant figure in his industry.