- 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: 287
10-year publication summary
|
0
|
6
|
15
|
33
|
28
|
44
|
44
|
27
|
57
|
22
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 18095 |
8 |
| Samsung Electronics Co., Ltd. | 155524 |
6 |
| Toyota Motor Corporation | 35106 |
6 |
| Robert Bosch GmbH | 43838 |
5 |
| Samsung SDI Co., Ltd. | 10288 |
5 |
| Innolux Corporation | 3575 |
5 |
| Ziota Technology Inc. | 18 |
4 |
| Apple Inc. | 58317 |
3 |
| LG Chem, Ltd. | 17903 |
3 |
| Applied Materials, Inc. | 20191 |
3 |
| Mitsubishi Electric Corporation | 47749 |
3 |
| Murata Manufacturing Co., Ltd. | 25615 |
3 |
| Caterpillar Inc. | 10219 |
3 |
| LG Innotek Co., Ltd. | 8286 |
3 |
| ZTE Corporation | 43898 |
3 |
| ABB Schweiz AG | 7519 |
3 |
| Altria Client Services LLC | 2399 |
3 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 22841 |
3 |
| Lisa Dräxlmaier GmbH | 591 |
3 |
| Panduit Corp. | 1017 |
3 |
| Other owners | 209 |