- 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: 2337
10-year publication summary
|
177
|
184
|
184
|
152
|
130
|
111
|
149
|
145
|
184
|
30
|
| 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 | 1988 |
84 |
| Advantest Corporation | 1717 |
52 |
| Allegro Microsystems, LLC | 1401 |
46 |
| Robert Bosch GmbH | 43500 |
35 |
| Infineon Technologies AG | 8380 |
35 |
| Tektronix, Inc. | 672 |
35 |
| Texas Instruments Incorporated | 19614 |
32 |
| Medtronic MiniMed, Inc. | 1801 |
27 |
| LG Energy Solution, Ltd. | 17308 |
27 |
| Rosenberger Hochfrequenztechnik GmbH & Co. KG | 691 |
26 |
| Keysight Technologies, Inc. | 1257 |
24 |
| Samsung Electronics Co., Ltd. | 153093 |
22 |
| Focusmw Ip. Inc. | 60 |
21 |
| Fluke Corporation | 994 |
18 |
| Analog Devices International Unlimited Company | 2002 |
17 |
| Teradyne, Inc. | 508 |
16 |
| Murata Manufacturing Co., Ltd. | 25464 |
15 |
| GM Global Technology Operations LLC | 15721 |
14 |
| Siemens AG | 24237 |
13 |
| Denso Corporation | 25132 |
13 |
| Other owners | 1765 |