- All sections
- G - Physics
- G01R - Measuring electric variables; measuring magnetic variables
- G01R 33/12 - Measuring magnetic properties of articles or specimens of solids or fluids
Patent holdings for IPC class G01R 33/12
Total number of patents in this class: 1162
10-year publication summary
82
|
65
|
84
|
103
|
89
|
110
|
79
|
66
|
66
|
30
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Koninklijke Philips Electronics N.V. | 13133 |
44 |
President and Fellows of Harvard College | 5792 |
28 |
TDK Corporation | 6306 |
26 |
The Regents of the University of California | 18943 |
18 |
International Business Machines Corporation | 60644 |
13 |
JPMorgan Chase Bank, National Association | 10964 |
12 |
Koninklijke Philips N.V. | 22975 |
11 |
Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
11 |
Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
11 |
SAE Magnetics (H.K.) Ltd. | 355 |
10 |
Western Digital Technologies, Inc. | 1043 |
10 |
Bruker BioSpin MRI GmbH | 45 |
10 |
Endomagnetics Limited | 108 |
10 |
JENTEK Sensors, Inc. | 59 |
10 |
Regents of the University of Minnesota | 2620 |
10 |
Mitsubishi Electric Corporation | 43934 |
9 |
Siemens Healthineers Nederland B.V. | 104 |
9 |
Halliburton Energy Services, Inc. | 20165 |
8 |
Lexmark International, Inc. | 1793 |
8 |
Electronics and Telecommunications Research Institute | 8830 |
7 |
Other owners | 887 |