- All sections
- G - Physics
- G01R - Measuring electric variables; measuring 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: 416
10-year publication summary
23
|
29
|
27
|
33
|
34
|
56
|
56
|
50
|
54
|
14
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
HI LLC, DBA Kernel | 238 |
38 |
Northrop Grumman Systems Corporation | 2940 |
16 |
Kyoto University | 2732 |
16 |
Lockheed Martin Corporation | 3406 |
15 |
Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
15 |
Robert Bosch GmbH | 40953 |
12 |
Seiko Epson Corporation | 18724 |
11 |
Hitachi, Ltd. | 16452 |
11 |
Hamamatsu Photonics K.K. | 4161 |
11 |
Sumida Corporation | 291 |
11 |
Massachusetts Institute of Technology | 9795 |
8 |
University of Strathclyde | 213 |
8 |
NPL Management Limited | 65 |
7 |
The Trustees of Princeton University | 1129 |
6 |
Honeywell International Inc. | 13799 |
5 |
President and Fellows of Harvard College | 5792 |
5 |
Element Six Technologies Limited | 179 |
5 |
QuSpin Inc. | 9 |
5 |
Canon Kabushiki Kaisha | 6884 |
5 |
Quantum Valley Ideas Laboratories | 65 |
5 |
Other owners | 201 |