This inventor holds 4 USPTO granted patents and 2 published patent applications. Top assignees: Virginia Commonwealth University, Daiken America, Inc., Philip Morris USA Inc.. Active years: 2007-2012.
Company Filing History:
3 out of 418 
1 out of 1 
1 out of 742 Years Active: 2007-2012
Title: Mark A McHugh: Innovator in Cigarette Filter Technology
Introduction
Mark A McHugh is a notable inventor based in Richmond, VA (US). He has made significant contributions to the field of smoking articles, particularly in the development of advanced cigarette filters. With a total of 4 patents to his name, McHugh's work focuses on enhancing the functionality and user experience of cigarette products.
Latest Patents
One of McHugh's latest patents involves the creation of cigarette filters that utilize fibrous materials impregnated with various additives. These additives can include flavorants and free radical scavengers. The innovative process involves contacting the fibrous material with the additive dispersed in a high-pressure gas or supercritical fluid (SCF). This method allows the fibrous matrix to swell, enabling the additive to be incorporated effectively. When the pressure is reduced, the gas or SCF vaporizes, leaving the additive embedded within the fiber interstices. Consequently, the additive is released at a controlled rate into the cigarette smoke, enhancing the smoking experience.
Another significant patent by McHugh details a method for producing fibers through electrospinning at high pressures. This process employs a variety of components, including a mixing vessel, a piston for pressurizing the polymer, and a voltage source. The innovative approach aims to improve the efficiency and quality of fiber production, which can have various applications in different industries.
Career Highlights
Throughout his career, Mark A McHugh has worked with prominent organizations such as Virginia Commonwealth University and Philip Morris USA Inc. His experience in these institutions has allowed him to develop and refine his innovative ideas, contributing to advancements in cigarette technology.
Collaborations
McHugh has collaborated with notable individuals in his field, including Zhihao Shen and Georgios D Karles. These partnerships have facilitated the exchange of ideas and expertise, further enhancing the quality of his inventions.
Conclusion
Mark A McHugh stands out as a significant figure in the realm of cigarette filter technology. His innovative patents and collaborations reflect his commitment to improving smoking products and enhancing user experience. His contributions continue to influence the industry and pave the way for future advancements.