Location History:
- Wellesley, MA (US) (2012)
- Billerica, MA (US) (2022)
Company Filing History:
Years Active: 2012-2022
Title: Marshall Randolph: Innovator in High Pressure Filtration Technologies
Introduction
Marshall Randolph is a notable inventor based in Wellesley, MA (US). He has made significant contributions to the field of filtration technology, holding a total of 2 patents. His work focuses on developing innovative solutions to enhance the efficiency and effectiveness of high pressure filters.
Latest Patents
Randolph's latest patents include a high pressure filter design that features first and second housings with complementary tapered surfaces. This design incorporates a gasket located between the tapered surfaces and a filter element centrally disposed within the housings. Additionally, a compression collar is fitted over the second housing and threaded onto the first housing. Methods for making and using these high pressure filters are also provided. Another significant patent is for an apparatus and method aimed at reducing particle contamination in a vacuum chamber. This invention maintains low gas velocity variation across a diffuser membrane during the vent-up of a vacuum chamber, thereby minimizing particle redistribution onto sensitive substrates.
Career Highlights
Marshall Randolph is currently employed at Entegris, Inc., where he continues to innovate and develop advanced filtration technologies. His expertise in this area has positioned him as a key contributor to the company's research and development efforts.
Collaborations
Randolph collaborates with Christopher J. Vroman, leveraging their combined expertise to drive advancements in filtration technology.
Conclusion
Marshall Randolph's contributions to high pressure filtration technologies demonstrate his commitment to innovation and excellence in engineering. His patents reflect a deep understanding of the challenges in filtration and vacuum systems, making him a valuable asset in his field.