- All sections
- G - Physics
- G21K - Techniques for handling particles or ionising radiation not otherwise provided for; irradiation devices; gamma ray or x-ray microscopes
- G21K 1/087 - Deviation, concentration, or focusing of the beam by electric or magnetic means by electrical means
Patent holdings for IPC class G21K 1/087
Total number of patents in this class: 85
10-year publication summary
|
5
|
4
|
8
|
10
|
9
|
5
|
9
|
2
|
5
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ProTom International Holding Corporation | 62 |
11 |
| Balakin, Andrey Vladimirovich | 65 |
6 |
| Balakin, Pavel Vladimirovich | 65 |
6 |
| NuFlare Technology, Inc. | 770 |
4 |
| Hitachi High-Tech Corporation | 4424 |
4 |
| Siemens AG | 24990 |
3 |
| The Regents of the University of California | 18943 |
2 |
| Tsinghua University | 5426 |
2 |
| The Institute of Cancer Research: Royal Cancer Hospital | 186 |
2 |
| 11093568 Canada Ltd. | 3 |
2 |
| Samsung Electronics Co., Ltd. | 131630 |
1 |
| General Electric Company | 18133 |
1 |
| Centre National de La Recherche Scientifique | 9632 |
1 |
| Hitachi, Ltd. | 16452 |
1 |
| Ricoh Company, Ltd. | 13266 |
1 |
| Applied Materials, Inc. | 16587 |
1 |
| Applied Materials Israel, Ltd. | 549 |
1 |
| Mitsubishi Electric Corporation | 43934 |
1 |
| Huawei Technologies Co., Ltd. | 100781 |
1 |
| Kyocera Corporation | 12735 |
1 |
| Other owners | 33 |