- All sections
- G - Physics
- G21K - Techniques for handling particles or ionising radiation not otherwise provided forirradiation devicesgamma ray or x-ray microscopes
- G21K 5/10 - Irradiation devices with provision for relative movement of beam source and object to be irradiated
Patent holdings for IPC class G21K 5/10
Total number of patents in this class: 375
10-year publication summary
|
24
|
23
|
14
|
9
|
11
|
16
|
5
|
11
|
13
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Varian Semiconductor Equipment Associates, Inc. | 1180 |
20 |
| NuFlare Technology, Inc. | 927 |
17 |
| ASML Netherlands B.V. | 7987 |
12 |
| Axcelis Technologies, Inc. | 422 |
12 |
| Hitachi Zosen Corporation | 589 |
8 |
| ION Beam Applications S.A. | 184 |
7 |
| FEI Company | 1061 |
6 |
| Gatan, Inc. | 112 |
6 |
| Hitachi High-Tech Corporation | 5941 |
6 |
| Best Theratronics Ltd. | 54 |
5 |
| Xyleco, Inc. | 186 |
5 |
| Canon Inc. | 44134 |
4 |
| Applied Materials, Inc. | 20514 |
4 |
| Terumo Kabushiki Kaisha | 5849 |
4 |
| Airex Co., Ltd. | 85 |
4 |
| Bruker Nano, Inc. | 381 |
4 |
| Nissin ION Equipment Co., Ltd. | 99 |
4 |
| Rad Source Technologies, Inc. | 15 |
4 |
| Tetra Laval Holdings & Finance S.A. | 2246 |
4 |
| Reveam, Inc. | 4 |
4 |
| Other owners | 235 |