- All sections
- G - Physics
- G01R - Measuring electric variablesmeasuring magnetic variables
- G01R 33/26 - Arrangements or instruments for measuring magnetic variables involving magnetic resonance for measuring direction or magnitude of magnetic fields or magnetic flux using optical pumping
Patent holdings for IPC class G01R 33/26
Total number of patents in this class: 505
10-year publication summary
|
29
|
27
|
33
|
34
|
57
|
57
|
50
|
55
|
56
|
38
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| HI LLC, DBA Kernel | 236 |
40 |
| Robert Bosch GmbH | 42684 |
26 |
| Kyoto University | 2800 |
23 |
| Northrop Grumman Systems Corporation | 2935 |
17 |
| Sumida Corporation | 325 |
16 |
| Lockheed Martin Corporation | 3276 |
15 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10912 |
15 |
| Hamamatsu Photonics K.K. | 4418 |
15 |
| Seiko Epson Corporation | 19367 |
11 |
| Hitachi, Ltd. | 15495 |
10 |
| Q.ant GmbH | 56 |
9 |
| Massachusetts Institute of Technology | 10055 |
8 |
| University of Strathclyde | 216 |
8 |
| FieldLine Inc. | 21 |
8 |
| Honeywell International Inc. | 13553 |
7 |
| Element Six Technologies Limited | 193 |
7 |
| ELTA Systems Ltd. | 322 |
7 |
| NPL Management Limited | 74 |
7 |
| The Trustees of Princeton University | 1204 |
6 |
| President and Fellows of Harvard College | 5976 |
5 |
| Other owners | 245 |