This inventor holds 2 USPTO granted patents. Top assignees: Process Challenge Devices, Other. Active years: 1999-2003.
Company Filing History:
1 out of 1 
1 out of 834,411 Years Active: 1999-2003
Title: Harvey A Markinson: Innovator in Process Challenge Devices
Introduction
Harvey A Markinson is a notable inventor based in Alameda, CA (US). He has made significant contributions to the field of process challenge devices, with a focus on validating the efficacy of biological inactivation, disinfection, and sterilization processes. With a total of 2 patents, his work has advanced the understanding and application of these critical technologies.
Latest Patents
Markinson's latest patents include a process challenge device and method designed to mimic the resistance of specific product-package combinations to various biological processes. This innovative device serves as a means to challenge and validate the effectiveness of sterilization processes. The device incorporates a biological indicator organism stored on a carrier within a chamber formed by a barrier film material. The materials used in the device are specifically chosen for their resistance to the given process, ensuring accurate results. Additionally, the device may feature a second chamber filled with a culture medium, separated from the biological indicator by a removable separation means. This design allows for convenient assessment of the process efficacy by culturing any surviving indicator organisms.
Career Highlights
Throughout his career, Markinson has worked with various companies, including those focused on process challenge devices. His expertise in this niche area has positioned him as a valuable contributor to advancements in sterilization and disinfection technologies.
Collaborations
Markinson has collaborated with notable professionals in his field, including R Daniel Webster and Dennis E Christensen. These partnerships have further enriched his work and contributed to the development of innovative solutions in process validation.
Conclusion
Harvey A Markinson's contributions to the field of process challenge devices highlight his commitment to improving sterilization and disinfection processes. His innovative patents and collaborations reflect his expertise and dedication to advancing technology in this critical area.