- 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 1/12 - Resonant absorbers or driving arrangements therefor, e.g. for Mössbauer-effect devices
Patent holdings for IPC class G21K 1/12
Total number of patents in this class: 42
10-year publication summary
|
2
|
0
|
4
|
2
|
1
|
1
|
0
|
0
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| General Electric Company | 17803 |
7 |
| Toshiba Medical Systems Corporation | 2162 |
2 |
| Australian Nuclear Science and Technology Organisation | 70 |
2 |
| Varian Medical Systems Technologies, Inc. | 22 |
2 |
| International Business Machines Corporation | 60075 |
1 |
| FUJIFILM Corporation | 28506 |
1 |
| Koninklijke Philips Electronics N.V. | 10932 |
1 |
| Amazon Technologies, Inc. | 25836 |
1 |
| Tsinghua University | 5690 |
1 |
| Toray Industries, Inc. | 6843 |
1 |
| Shimadzu Corporation | 5999 |
1 |
| Carl Zeiss SMT GmbH | 2805 |
1 |
| Duke University | 3008 |
1 |
| Brookhaven Science Associates | 20 |
1 |
| Edda Technology, Inc. | 107 |
1 |
| Edda Technology (Suzhou) Ltd. | 5 |
1 |
| Government of The United States of America, AS represented by The Secretary of Commerce, The National Institute of Standards and Technology | 231 |
1 |
| IBM United Kingdom Limited | 4394 |
1 |
| Neuboron Medtech Ltd. | 93 |
1 |
| Nuctech Company Limited | 1347 |
1 |
| Other owners | 13 |