H01J 2201/2896
Insulating layers
H01J2201/2896 (Insulating layers) appears on 2 US grants and 4 published applications in this corpus.
Search patents in H01J- Granted patents
- 2
- Published applications
- 4
- Assignees
- 3
- Inventors
- 7
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 2 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Plasma processing apparatus2 Oct 2025US 2025/0308858 A1Tokyo Electron Limited
- Emitter and device comprising same3 Jul 2025US 2025/0218717 A1Denka Company Limited
- Emitter and device provided with same21 Sep 2023US 2023/0298846 A1Denka Company Limited
- System and method for depth-selectable x-ray analysis26 Mar 2020US 2020/0098537 A1Sigray, Inc.
Most cited
By later US patents