- All sections
- G - Physics
- G21K - Techniques for handling particles or ionising radiation not otherwise provided forirradiation devicesgamma ray or x-ray microscopes
- G21K 1/00 - Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
Patent holdings for IPC class G21K 1/00
Total number of patents in this class: 888
10-year publication summary
|
34
|
31
|
37
|
48
|
39
|
51
|
82
|
92
|
113
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Quantinuum LLC | 273 |
56 |
| IonQ, Inc. | 320 |
34 |
| Infineon Technologies Austria AG | 2268 |
25 |
| ColdQuanta, Inc., AKA ColdQuanta | 178 |
18 |
| Light Field Lab, Inc. | 173 |
16 |
| University Court of The University of ST Andrews | 314 |
15 |
| ASML Netherlands B.V. | 7689 |
14 |
| Centre National de La Recherche Scientifique | 10830 |
13 |
| Riken | 1700 |
10 |
| Siemens Healthineers AG | 6910 |
9 |
| GE Precision Healthcare LLC | 5652 |
9 |
| Pasqal | 78 |
9 |
| Massachusetts Institute of Technology | 10190 |
8 |
| Wisconsin Alumni Research Foundation | 3930 |
8 |
| AOSense, Inc. | 33 |
8 |
| Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V. | 1821 |
8 |
| President and Fellows of Harvard College | 6065 |
7 |
| Hamamatsu Photonics K.K. | 4584 |
7 |
| eleQtron GmbH | 46 |
7 |
| The Regents of the University of California | 20447 |
6 |
| Other owners | 601 |