- 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
|
1
|
2
|
2
|
4
|
3
|
0
|
2
|
1
|
1
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shine Technologies, LLC | 92 |
4 |
| Sharp Corporation | 10015 |
3 |
| Praxair Technology, Inc. | 1367 |
2 |
| ION LAB Co., Ltd. | 2 |
2 |
| Axcelis Technologies, Inc. | 429 |
1 |
| Carl Zeiss Microscopy GmbH | 1146 |
1 |
| Entegris, Inc. | 1736 |
1 |
| Georg-august-universität Göttingen Stiftung öffentlichen Rechts, Universitätsmedizin | 78 |
1 |
| Ideal Star Inc. | 32 |
1 |
| Jyväskylän yliopisto | 16 |
1 |
| Kyoto Institute of Technology | 15 |
1 |
| Technische Universität Dresden | 567 |
1 |
| Aionx Antimicrobial Technologies, Inc. | 8 |
1 |
| Centre National de La Recherche Scientifique (cnrs) | 3191 |
1 |
| Other owners | 0 |