Microlayer membranes, improved battery separators, and related methods
US-12466119-B2 · Nov 11, 2025 · US
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Nark Robert patents
Nark Robert is listed as an inventor on 16 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Nark Robert |
| Total patents | 16 |
| First publication | Nov 8, 2018 |
| Latest publication | Nov 11, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Microlayer membranes, improved battery separators, and related methods
US-12370733-B2 · Jul 29, 2025 · US
Microlayer membranes, improved battery separators, and methods of manufacture and use
US-2025140898-A1 · May 1, 2025 · US
Microlayer membranes, improved battery separators, and methods of manufacture and use
US-12191441-B2 · Jan 7, 2025 · US
Microlayer membranes, battery separators, batteries, and related methods
US-2024253287-A1 · Aug 1, 2024 · US
Microlayer membranes, battery separators, batteries, and related methods
US-11969929-B2 · Apr 30, 2024 · US
Microlayer membranes, improved battery separators, and methods of manufacture and use
US-2023411674-A1 · Dec 21, 2023 · US
Microlayer membranes, improved battery separators, and methods of manufacture and use
US-11784344-B2 · Oct 10, 2023 · US
Microlayer membranes, improved battery separators, and related methods
US-2023234273-A1 · Jul 27, 2023 · US
Microlayer membranes, improved battery separators, and related methods
US-11495865-B2 · Nov 8, 2022 · US
Recent patents
Latest publications not already listed above.
Microlayer membranes, improved battery separators, and methods of manufacture and use
US-2021376425-A1 · Dec 2, 2021 · US
Microlayer membranes, improved battery separators, and methods of manufacture and use
US-11056750-B2 · Jul 6, 2021 · US
Microlayer membranes, battery separators, batteries, and related methods
US-2021194095-A1 · Jun 24, 2021 · US
Improved microlayer membranes, mproved battery separators, and related methods
US-2020028139-A1 · Jan 23, 2020 · US
Improved microlayer membranes, mproved battery separators, and related methods
US-2019267599-A1 · Aug 29, 2019 · US
Microlayer membranes, improved battery separators, and methods of manufacture and use
US-2018323417-A1 · Nov 8, 2018 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Celgard Llc | 16 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01M50/457 | 16 |
| H01M50/491 | 16 |
| H01M50/489 | 16 |
| H01M50/417 | 16 |
| H01M50/406 | 16 |