- All sections
- G - Physics
- G01R - Measuring electric variablesmeasuring magnetic variables
- G01R 23/17 - Spectrum analysisFourier analysis with optical auxiliary devices
Patent holdings for IPC class G01R 23/17
Total number of patents in this class: 52
10-year publication summary
|
1
|
1
|
8
|
4
|
3
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6
|
3
|
2
|
5
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Centre National de La Recherche Scientifique | 10321 |
4 |
| Thales | 1836 |
4 |
| Instytut Optyki Stosowanej | 7 |
3 |
| Advanced Micro Devices, Inc. | 5595 |
2 |
| Thales SA | 2324 |
2 |
| Beihang University | 503 |
2 |
| Elbit Systems Ltd. | 437 |
2 |
| Universitat Leipzig | 114 |
2 |
| The University of Sydney | 593 |
2 |
| Université Paris Cité | 763 |
2 |
| Samsung Electronics Co., Ltd. | 144143 |
1 |
| Texas Instruments Incorporated | 19487 |
1 |
| Northrop Grumman Systems Corporation | 2950 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10837 |
1 |
| Toray Industries, Inc. | 6891 |
1 |
| President and Fellows of Harvard College | 5949 |
1 |
| Hamamatsu Photonics K.K. | 4388 |
1 |
| The Aerospace Corporation | 425 |
1 |
| Anritsu Corporation | 391 |
1 |
| City University of Hong Kong | 829 |
1 |
| Other owners | 17 |