- All sections
- G - Physics
- G01R - Measuring electric variables; measuring magnetic variables
- G01R 29/26 - Measuring noise figure; Measuring signal-to-noise ratio
Patent holdings for IPC class G01R 29/26
Total number of patents in this class: 450
10-year publication summary
|
49
|
31
|
27
|
29
|
37
|
35
|
26
|
28
|
23
|
10
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ROHDE & Schwarz GmbH & Co. KG | 1831 |
16 |
| Keysight Technologies, Inc. | 1170 |
14 |
| Advantest Corporation | 1939 |
12 |
| Texas Instruments Incorporated | 19376 |
10 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
8 |
| Rambus Inc. | 2314 |
8 |
| Maury Microwave, Inc. | 70 |
8 |
| Samsung Electronics Co., Ltd. | 131630 |
6 |
| Hitachi, Ltd. | 16452 |
6 |
| Robert Bosch GmbH | 40953 |
6 |
| Life Technologies Corporation | 3068 |
6 |
| ARM Limited | 4353 |
6 |
| Tektronix, Inc. | 636 |
6 |
| Teradyne, Inc. | 579 |
6 |
| International Business Machines Corporation | 60644 |
5 |
| National Instruments Corporation | 842 |
5 |
| Merlin Technology, Inc. | 165 |
5 |
| Parade Technologies, Ltd. | 218 |
5 |
| Skyworks Solutions, Inc. | 3450 |
5 |
| Sigmasense, LLC. | 431 |
5 |
| Other owners | 302 |