Inventor · disambiguated record
Marshall Randolph
Also filed as: RANDOLPH MARSHALL · RANDOLPH MARSHALL C
4 granted patents·36 citations·filing 1982–2016
70Inventor score
Top patents by PatentIndex Score
4 records- 0168US11433338B2High pressure filterENTEGRIS INC·Filed 2016·Granted Sep 6, 2022·1 cites·22 claims
- 0258US5123207AMobile co2 blasting decontamination systemTTI ENGINEERING INC·Filed 1990·Granted Jun 23, 1992·29 cites·19 claims
- 0339US8172923B2Apparatus and method for reducing particle contamination in a vacuum chamberVROMAN CHRISTOPHER·Filed 2009·Granted May 8, 2012·0 cites·8 claims
- 0430US4631126AFilter insert systemVACCO IND·Filed 1982·Granted Dec 23, 1986·6 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when Marshall Randolph files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →