This inventor holds 6 USPTO granted patents and 1 published patent application. Top assignees: Apjet, Inc., Other. Active years: 1986-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Santa Clara, CA (US) (1986 - 1988)
- Durham, NC (US) (2021 - 2023)
Company Filing History:

Years Active: 1986-2025
Title: Gregory A Roche: Innovator in Plasma Technology
Introduction
Gregory A Roche is a notable inventor based in Durham, NC (US), recognized for his contributions to plasma technology. He holds a total of 6 patents, showcasing his innovative approach to sterilization and plasma processing.
Latest Patents
Among his latest patents, Roche has developed a method for gliding arc discharge sterilization of surfaces, objects, and ambient air. This apparatus effectively sterilizes surfaces and air while preventing disinfecting products formed in the discharge from escaping into the ambient environment. Another significant patent involves an atmospheric-pressure plasma processing apparatus and method that utilizes argon as a plasma gas, eliminating the need for helium. This innovation includes nanosecond pulse-powered electrodes and has been shown not to compromise the quality of plasma-polymerized coatings on processed substrates.
Career Highlights
Roche has worked with various companies, including Apjet, Inc., where he has applied his expertise in plasma technology. His work has significantly advanced the field of sterilization and plasma processing, making him a key figure in these areas.
Collaborations
Throughout his career, Roche has collaborated with notable professionals such as David W Tyner and Carrie E Cornelius, contributing to the development of innovative technologies.
Conclusion
Gregory A Roche's work in plasma technology and sterilization has made a lasting impact on the industry. His innovative patents and collaborations highlight his role as a leading inventor in this field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile