High pressure filter
US-11433338-B2 · Sep 6, 2022 · US
This page is not indexed by search engines while we improve data quality.
Randolph Marshall patents
Randolph Marshall is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Randolph Marshall |
| Total patents | 2 |
| First publication | Jul 12, 2018 |
| Latest publication | Sep 6, 2022 |
Notable patents
Publications ranked by popularity score, then publication date.
High pressure filter
US-2018193785-A1 · Jul 12, 2018 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Entegris Inc | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F02M55/004 | 2 |
| F02M2200/9053 | 2 |
| B01D25/00 | 2 |
| C22B9/023 | 2 |
| F02M61/165 | 2 |