- 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: 256
10-year publication summary
|
0
|
0
|
5
|
12
|
29
|
28
|
43
|
42
|
26
|
49
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 15385 |
7 |
| Samsung Electronics Co., Ltd. | 147787 |
5 |
| Robert Bosch GmbH | 42815 |
5 |
| Toyota Motor Corporation | 32956 |
4 |
| Innolux Corporation | 3342 |
4 |
| Ziota Technology Inc. | 18 |
4 |
| Apple Inc. | 55491 |
3 |
| LG Chem, Ltd. | 17676 |
3 |
| Applied Materials, Inc. | 18932 |
3 |
| Mitsubishi Electric Corporation | 46547 |
3 |
| Murata Manufacturing Co., Ltd. | 24813 |
3 |
| LG Innotek Co., Ltd. | 7823 |
3 |
| ZTE Corporation | 42752 |
3 |
| ABB Schweiz AG | 7070 |
3 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 21251 |
3 |
| Lisa Dräxlmaier GmbH | 582 |
3 |
| Panduit Corp. | 1011 |
3 |
| Richtek Technology Corp. | 630 |
3 |
| Roku, Inc. | 1433 |
3 |
| TE Connectivity Solutions GmbH | 2854 |
3 |
| Other owners | 185 |