C09J 2400/221
In the barrier layer
Official title: in the barrier layer
C09J2400/221 (In the barrier layer) appears on 3 US grants and 6 published applications in this corpus.
Search patents in C09J- Granted patents
- 3
- Published applications
- 6
- Assignees
- 6
- Inventors
- 18
- Latest grant
- 3 Jan 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2019 | 0 | 2 |
| 2020 | 0 | 2 |
| 2021 | 2 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year.
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Most cited
By later US patents
No patent in this class has been cited by a later US patent yet.