- 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: 596
10-year publication summary
|
27
|
33
|
34
|
57
|
57
|
50
|
56
|
57
|
70
|
52
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| HI LLC, DBA Kernel | 235 |
40 |
| Robert Bosch GmbH | 44094 |
37 |
| Kyoto University | 2897 |
28 |
| Hamamatsu Photonics K.K. | 4663 |
24 |
| Sumida Corporation | 334 |
18 |
| Northrop Grumman Systems Corporation | 2916 |
17 |
| Lockheed Martin Corporation | 3262 |
15 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11126 |
14 |
| Seiko Epson Corporation | 20227 |
11 |
| Q.ant GmbH | 67 |
11 |
| Hitachi, Ltd. | 16047 |
10 |
| Massachusetts Institute of Technology | 10237 |
10 |
| SB Technology, Inc. | 99 |
10 |
| FieldLine Inc. | 25 |
9 |
| Honeywell International Inc. | 12783 |
8 |
| University of Strathclyde | 228 |
8 |
| Element Six Technologies Limited | 205 |
7 |
| ELTA Systems Ltd. | 320 |
7 |
| NPL Management Limited | 80 |
7 |
| The Trustees of Princeton University | 1260 |
7 |
| Other owners | 298 |