- All sections
- G - Physics
- G01R - Measuring electric variables; measuring 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: 178
10-year publication summary
|
0
|
2
|
0
|
6
|
15
|
32
|
27
|
43
|
43
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 10813 |
5 |
| Robert Bosch GmbH | 40953 |
4 |
| Innolux Corporation | 3151 |
4 |
| Apple Inc. | 50209 |
3 |
| LG Chem, Ltd. | 17205 |
3 |
| Mitsubishi Electric Corporation | 43934 |
3 |
| ABB Schweiz AG | 6321 |
3 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 18739 |
3 |
| Lisa Dräxlmaier GmbH | 506 |
3 |
| Panduit Corp. | 1007 |
3 |
| Richtek Technology Corp. | 550 |
3 |
| Roku, Inc. | 1151 |
3 |
| Ziota Technology Inc. | 21 |
3 |
| Beta Air, LLC | 539 |
3 |
| Samsung Electronics Co., Ltd. | 131630 |
2 |
| Toyota Motor Corporation | 28582 |
2 |
| Hewlett-Packard Development Company, L.P. | 28538 |
2 |
| Murata Manufacturing Co., Ltd. | 22355 |
2 |
| Samsung SDI Co., Ltd. | 6671 |
2 |
| ZTE Corporation | 39218 |
2 |
| Other owners | 120 |