- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 3/26 - Arrangements for deflecting ray or beam
Patent holdings for IPC class H01J 3/26
Total number of patents in this class: 93
10-year publication summary
|
6
|
3
|
0
|
1
|
0
|
0
|
4
|
0
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NuFlare Technology, Inc. | 770 |
8 |
| Hitachi High-Tech Corporation | 4424 |
8 |
| ASML Netherlands B.V. | 6816 |
4 |
| FEI Company | 851 |
4 |
| JEOL Ltd. | 556 |
4 |
| Hitachi, Ltd. | 16452 |
3 |
| Varian Semiconductor Equipment Associates, Inc. | 1282 |
3 |
| ION Beam Applications S.A. | 187 |
3 |
| Applied Materials, Inc. | 16587 |
2 |
| Mitsubishi Electric Corporation | 43934 |
2 |
| Advanced ION Beam Technology, Inc. | 72 |
2 |
| Axcelis Technologies, Inc. | 429 |
2 |
| Carl Zeiss Microscopy GmbH | 1146 |
2 |
| IMS Nanofabrication GmbH | 56 |
2 |
| Integrated Dynamic Electron Solutions, Inc. | 16 |
2 |
| Hermes Microvision Incorporated B.V. | 129 |
2 |
| General Electric Company | 18133 |
1 |
| Canon Inc. | 36841 |
1 |
| Koninklijke Philips Electronics N.V. | 13133 |
1 |
| Applied Materials Israel, Ltd. | 549 |
1 |
| Other owners | 36 |