- 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
|
8
|
4
|
3
|
6
|
3
|
2
|
5
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Thales | 1767 |
4 |
| Centre National de La Recherche Scientifique | 11059 |
3 |
| Instytut Optyki Stosowanej | 7 |
3 |
| Advanced Micro Devices, Inc. | 6114 |
2 |
| Thales SA | 2392 |
2 |
| Beihang University | 561 |
2 |
| Elbit Systems Ltd. | 425 |
2 |
| Universitat Leipzig | 109 |
2 |
| The University of Sydney | 640 |
2 |
| Université Paris Cité | 919 |
2 |
| Samsung Electronics Co., Ltd. | 158442 |
1 |
| Texas Instruments Incorporated | 19640 |
1 |
| Northrop Grumman Systems Corporation | 2912 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11127 |
1 |
| Toray Industries, Inc. | 7139 |
1 |
| President and Fellows of Harvard College | 6105 |
1 |
| Hamamatsu Photonics K.K. | 4697 |
1 |
| The Aerospace Corporation | 419 |
1 |
| Anritsu Corporation | 433 |
1 |
| City University of Hong Kong | 960 |
1 |
| Other owners | 18 |