- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 27/22 - Metal ion sources
Patent holdings for IPC class H01J 27/22
Total number of patents in this class: 21
10-year publication summary
|
2
|
4
|
3
|
0
|
2
|
1
|
1
|
2
|
2
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shine Technologies, LLC | 170 |
4 |
| Sharp Corporation | 10860 |
3 |
| Axcelis Technologies, Inc. | 422 |
2 |
| Jyväskylän yliopisto | 21 |
2 |
| Praxair Technology, Inc. | 1214 |
2 |
| ION LAB Co., Ltd. | 2 |
2 |
| Carl Zeiss Microscopy GmbH | 1290 |
1 |
| Entegris, Inc. | 2023 |
1 |
| Georg-august-universität Göttingen Stiftung öffentlichen Rechts, Universitätsmedizin | 93 |
1 |
| Technische Universität Dresden | 551 |
1 |
| Aionx Antimicrobial Technologies, Inc. | 8 |
1 |
| ENPULSION GmbH | 19 |
1 |
| Other owners | 0 |