- All sections
- G - Physics
- G01R - Measuring electric variablesmeasuring magnetic variables
- G01R 35/00 - Testing or calibrating of apparatus covered by the other groups of this subclass
Patent holdings for IPC class G01R 35/00
Total number of patents in this class: 2397
10-year publication summary
|
183
|
188
|
190
|
162
|
135
|
115
|
153
|
147
|
195
|
107
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ROHDE & Schwarz GmbH & Co. KG | 1998 |
82 |
| Advantest Corporation | 1655 |
51 |
| Allegro Microsystems, LLC | 1435 |
46 |
| Robert Bosch GmbH | 44427 |
37 |
| Infineon Technologies AG | 8432 |
35 |
| Tektronix, Inc. | 654 |
33 |
| Texas Instruments Incorporated | 19643 |
32 |
| LG Energy Solution, Ltd. | 19856 |
32 |
| Medtronic MiniMed, Inc. | 1790 |
27 |
| Rosenberger Hochfrequenztechnik GmbH & Co. KG | 697 |
25 |
| Keysight Technologies, Inc. | 1275 |
24 |
| Samsung Electronics Co., Ltd. | 159755 |
22 |
| Fluke Corporation | 1008 |
22 |
| Focus Microwaves Inc. | 70 |
22 |
| Teradyne, Inc. | 512 |
17 |
| Analog Devices International Unlimited Company | 2043 |
17 |
| GM Global Technology Operations LLC | 16279 |
15 |
| Murata Manufacturing Co., Ltd. | 26029 |
14 |
| Siemens AG | 23943 |
13 |
| Denso Corporation | 25909 |
13 |
| Other owners | 1818 |