Location History:
- Summerville, SC (US) (1989 - 1991)
- Summerville, NC (US) (1991)
- Bartlesville, OK (US) (1980 - 1994)
Company Filing History:
30 out of 5,071 
1 out of 832,680 Years Active: 1980-1994
Title: Innovations and Achievements of Harold W. Mark
Introduction
Harold W. Mark is a notable inventor based in Bartlesville, Oklahoma, recognized for his contributions to the field of chemical engineering and catalysis. He holds an impressive portfolio of 31 patents, showcasing his innovative approaches and solutions to complex chemical processes. His work has significantly impacted various industrial applications, particularly in petroleum refining and chemical synthesis.
Latest Patents
Among his latest inventions, Harold has developed a method for regenerating zeolitic cracking catalysts. This innovative process effectively counters the detrimental effects of contaminating metals on crystalline aluminosilicate catalysts by contacting them with a reducing gas under suitable conditions. In a preferred embodiment of this invention, the catalyst contains antimony, enhancing its performance and durability.
Another notable patent involves the preparation of isethionic acid using an organic acid. This synthesis process entails the reaction of alkali metal isethionate with an organic acid, providing a more efficient method for producing this valuable compound.
Career Highlights
Throughout his career, Harold W. Mark has made significant contributions while working at Phillips Petroleum Company. His work at the company has led to numerous breakthroughs in catalyst development and chemical processes, reflecting his expertise and dedication to innovation within the industry.
Collaborations
Harold has also collaborated with talented individuals in the field, including Clarence R. Bresson and Brent J. Bertus. These collaborations have allowed for the exchange of ideas and the advancement of collective knowledge, further enhancing the impact of their inventions.
Conclusion
Harold W. Mark's inventive spirit and dedication to advancing chemical engineering are epitomized through his extensive patent portfolio. His innovative methodologies and collaborative efforts have paved the way for improved processes in catalysis and chemical synthesis, leaving a lasting legacy in the industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.