- All sections
- G - Physics
- G01R - Measuring electric variablesmeasuring magnetic variables
- G01R 31/66 - Testing of connections, e.g. of plugs or non-disconnectable joints
Patent holdings for IPC class G01R 31/66
Total number of patents in this class: 292
10-year publication summary
|
0
|
6
|
15
|
33
|
28
|
44
|
44
|
27
|
57
|
26
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 18906 |
10 |
| Samsung Electronics Co., Ltd. | 157719 |
6 |
| Toyota Motor Corporation | 35772 |
6 |
| Robert Bosch GmbH | 44160 |
5 |
| Samsung SDI Co., Ltd. | 10589 |
5 |
| Innolux Corporation | 3625 |
5 |
| Ziota Technology Inc. | 18 |
4 |
| Apple Inc. | 58742 |
3 |
| LG Chem, Ltd. | 17921 |
3 |
| GM Global Technology Operations LLC | 16124 |
3 |
| Applied Materials, Inc. | 20375 |
3 |
| Mitsubishi Electric Corporation | 48018 |
3 |
| Murata Manufacturing Co., Ltd. | 25744 |
3 |
| Caterpillar Inc. | 10267 |
3 |
| LG Innotek Co., Ltd. | 8466 |
3 |
| ZTE Corporation | 44170 |
3 |
| Microsoft Technology Licensing, LLC | 54466 |
3 |
| ABB Schweiz AG | 7607 |
3 |
| Altria Client Services LLC | 2435 |
3 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 23285 |
3 |
| Other owners | 212 |