Porous polyethylene filter membrane with asymmetric pore structure, and related filters and methods
US-2025375743-A1 · Dec 11, 2025 · US
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Proeung Puth patents
Proeung Puth is listed as an inventor on 7 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Proeung Puth |
| Total patents | 7 |
| First publication | May 7, 2020 |
| Latest publication | Dec 11, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Porous polyethylene filter membrane with asymmetric pore structure, and related filters and methods
US-12409423-B2 · Sep 9, 2025 · US
Peek membranes and related methods and devices
US-2024238737-A1 · Jul 18, 2024 · US
Porous polyethylene filter membrane with asymmetric pore structure, and related filters and methods
US-2023390709-A1 · Dec 7, 2023 · US
Method of forming a laminated single layer composite membrane
US-11701623-B2 · Jul 18, 2023 · US
Method of forming a laminated single layer composite membrane
US-2021354092-A1 · Nov 18, 2021 · US
Porous polyethylene filter membrane with asymmetric pore structure, and related filters and methods
US-2020139309-A1 · May 7, 2020 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Entegris Inc | 7 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B01D2325/04 | 7 |
| B01D69/02 | 7 |
| B01D61/00 | 7 |
| B01D67/0002 | 7 |
| B01D71/261 | 6 |