- All sections
- G - Physics
- G01R - Measuring electric variables; measuring magnetic variables
- G01R 33/035 - Measuring direction or magnitude of magnetic fields or magnetic flux using superconductive devices
Patent holdings for IPC class G01R 33/035
Total number of patents in this class: 352
10-year publication summary
|
19
|
20
|
26
|
23
|
36
|
38
|
32
|
28
|
22
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Northrop Grumman Systems Corporation | 2940 |
20 |
| Korea Research Institute of Standards and Science | 639 |
18 |
| Ricoh Company, Ltd. | 13266 |
15 |
| International Business Machines Corporation | 60644 |
13 |
| The United States of America as represented by the Secretary of the Navy | 2734 |
13 |
| D-Wave Systems Inc. | 412 |
11 |
| Commonwealth Scientific and Industrial Research Organisation | 1652 |
10 |
| Toshiba Corporation | 12017 |
7 |
| Japan Science and Technology Agency | 1564 |
7 |
| Seeqc,inc. | 81 |
7 |
| Royal Holloway and Bedford New College | 47 |
6 |
| Megin Oy | 31 |
6 |
| Google LLC | 38759 |
5 |
| Japan Oil, Gas and Metals National Corporation | 222 |
5 |
| National University Corporation Tokyo Medical and Dental University | 518 |
5 |
| Toshiba Materials Co., Ltd. | 600 |
5 |
| Thales | 1854 |
5 |
| Dwsi Holdings Inc. | 54 |
5 |
| The Regents of the University of California | 18943 |
4 |
| NEC Corporation | 32703 |
4 |
| Other owners | 181 |