- All sections
- G - Physics
- G01R - Measuring electric variablesmeasuring magnetic variables
- G01R 23/00 - Arrangements for measuring frequenciesArrangements for analysing frequency spectra
Patent holdings for IPC class G01R 23/00
Total number of patents in this class: 380
10-year publication summary
|
20
|
22
|
18
|
13
|
18
|
17
|
18
|
23
|
28
|
17
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tektronix, Inc. | 653 |
13 |
| LG Energy Solution, Ltd. | 19136 |
12 |
| LS ELECTRIC Co., Ltd | 860 |
8 |
| Xueshan Technologies Inc. | 503 |
8 |
| ROHDE & Schwarz GmbH & Co. KG | 1992 |
7 |
| Samsung Electronics Co., Ltd. | 158156 |
6 |
| Texas Instruments Incorporated | 19647 |
6 |
| Microchip Technology Incorporated | 3330 |
6 |
| Seiko Epson Corporation | 20288 |
5 |
| Rambus Inc. | 2250 |
5 |
| Google LLC | 44565 |
5 |
| Infineon Technologies AG | 8405 |
4 |
| Analog Devices, Inc. | 3321 |
4 |
| Allegro Microsystems, LLC | 1418 |
4 |
| Hanwha Solutions Corporation | 1183 |
4 |
| Siemens AG | 24011 |
3 |
| Nokia Corporation | 4761 |
3 |
| Robert Bosch GmbH | 44209 |
3 |
| Mitsubishi Electric Corporation | 48097 |
3 |
| The United States of America as represented by the Secretary of the Navy | 2859 |
3 |
| Other owners | 268 |