Gas phase settling (GPS) tray
US-12311306-B2 · May 27, 2025 · US
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MAAS Edwin patents
MAAS Edwin is listed as an inventor on 8 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | MAAS Edwin |
| Total patents | 8 |
| First publication | May 11, 2017 |
| Latest publication | May 27, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Gas phase settling (gps) tray
US-2023124860-A1 · Apr 20, 2023 · US
Method of cleaning spent catalyst material
US-11325088-B2 · May 10, 2022 · US
Method of cleaning spent catalyst material
US-2020147571-A1 · May 14, 2020 · US
Easy clean catalyst filter basket
US-10562002-B2 · Feb 18, 2020 · US
Tray support inserts for chemical reactor vessels and methods of use
US-10293321-B2 · May 21, 2019 · US
Tray support insers for chemical reactor vessels and methods of use
US-2017173547-A1 · Jun 22, 2017 · US
Easy clean catalyst filter basket
US-2017128901-A1 · May 11, 2017 · 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 |
|---|---|
| Shell Oil Co | 8 |
| Shell Usa Inc | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B01J2208/00884 | 6 |
| B01J8/02 | 6 |
| B01D35/02 | 4 |
| B01D29/96 | 4 |
| B01D29/23 | 4 |