- All sections
- G - Physics
- G01R - Measuring electric variablesmeasuring magnetic variables
- G01R 23/163 - Spectrum analysisFourier analysis adapted for measuring in circuits having distributed constants
Patent holdings for IPC class G01R 23/163
Total number of patents in this class: 36
10-year publication summary
|
4
|
4
|
0
|
4
|
2
|
4
|
5
|
2
|
2
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ROHDE & Schwarz GmbH & Co. KG | 1916 |
4 |
| Thales | 1830 |
4 |
| Centre National de La Recherche Scientifique | 10238 |
3 |
| Thales SA | 2319 |
3 |
| Tektronix, Inc. | 671 |
3 |
| Samsung Electronics Co., Ltd. | 142777 |
2 |
| Universitat Leipzig | 115 |
2 |
| Emzer Technological Solutions, S.L. | 2 |
2 |
| Rohm Co., Ltd. | 6410 |
1 |
| Lam Research Corporation | 5135 |
1 |
| RPX Corporation | 1365 |
1 |
| Aaronia AG | 43 |
1 |
| Anritsu Corporation | 389 |
1 |
| Bird Technologies Group Inc. | 66 |
1 |
| Electric Power Research Institute, China Southern Power Grid | 167 |
1 |
| Keysight Technologies, Inc. | 1194 |
1 |
| Research Electronics International, LLC | 15 |
1 |
| Skyworks Solutions, Inc. | 3655 |
1 |
| Universite Grenoble Alpes | 705 |
1 |
| University of Leeds | 284 |
1 |
| Other owners | 1 |