- All sections
- G - Physics
- G01R - Measuring electric variablesmeasuring magnetic variables
- G01R 29/26 - Measuring noise figureMeasuring signal-to-noise ratio
Patent holdings for IPC class G01R 29/26
Total number of patents in this class: 462
10-year publication summary
|
30
|
25
|
28
|
36
|
36
|
26
|
27
|
25
|
35
|
15
|
| 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 | 1951 |
18 |
| Keysight Technologies, Inc. | 1200 |
15 |
| Advantest Corporation | 1786 |
11 |
| Texas Instruments Incorporated | 19455 |
9 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 43258 |
8 |
| Rambus Inc. | 2371 |
8 |
| Maury Microwave, Inc. | 70 |
8 |
| Samsung Electronics Co., Ltd. | 147501 |
7 |
| Life Technologies Corporation | 3320 |
7 |
| Merlin Technology, Inc. | 162 |
7 |
| Skyworks Solutions, Inc. | 3750 |
7 |
| Tektronix, Inc. | 675 |
7 |
| Hitachi, Ltd. | 15556 |
6 |
| Robert Bosch GmbH | 42813 |
6 |
| Mitsubishi Electric Corporation | 46397 |
6 |
| ARM Limited | 4694 |
6 |
| Qualcomm Incorporated | 86346 |
5 |
| Nippon Telegraph and Telephone Corporation | 17371 |
5 |
| National Instruments Corporation | 771 |
5 |
| Parade Technologies, Ltd. | 287 |
5 |
| Other owners | 306 |