- All sections
- G - Physics
- G01R - Measuring electric variablesmeasuring magnetic variables
- G01R 31/16 - Construction of testing vesselsElectrodes therefor
Patent holdings for IPC class G01R 31/16
Total number of patents in this class: 83
10-year publication summary
|
7
|
6
|
4
|
3
|
8
|
5
|
8
|
11
|
5
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 48236 |
4 |
| The Boeing Company | 20196 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 34335 |
2 |
| Adaptronic Pruftechnik GmbH | 4 |
2 |
| Ateq | 102 |
2 |
| Electric Power Research Institute, Inc. | 216 |
2 |
| Eltek S.p.A. | 205 |
2 |
| Nexans | 644 |
2 |
| NOK Corporation | 2316 |
2 |
| State Grid Zhejiang Electric Power Company Limited Electric Power Research Institute | 8 |
2 |
| Hitachi Energy Ltd. | 2619 |
2 |
| Samsung Electronics Co., Ltd. | 158605 |
1 |
| Qualcomm Incorporated | 93006 |
1 |
| Roche Diagnostics GmbH | 2684 |
1 |
| Siemens AG | 23983 |
1 |
| Toyota Motor Corporation | 35992 |
1 |
| Texas Instruments Incorporated | 19639 |
1 |
| Denso Corporation | 25676 |
1 |
| Samsung SDI Co., Ltd. | 10745 |
1 |
| Hyundai Motor Company | 24852 |
1 |
| Other owners | 50 |