- All sections
- G - Physics
- G01R - Measuring electric variablesmeasuring magnetic variables
- G01R 31/374 - Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] with means for correcting the measurement for temperature or ageing
Patent holdings for IPC class G01R 31/374
Total number of patents in this class: 909
10-year publication summary
|
19
|
31
|
58
|
67
|
77
|
91
|
114
|
125
|
164
|
125
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 19396 |
182 |
| Toyota Motor Corporation | 36092 |
33 |
| GS Yuasa International Ltd. | 2280 |
25 |
| Denso Corporation | 25717 |
23 |
| Samsung SDI Co., Ltd. | 10782 |
19 |
| Robert Bosch GmbH | 44291 |
17 |
| Samsung Electronics Co., Ltd. | 158842 |
15 |
| Hyundai Motor Company | 24898 |
14 |
| Panasonic Intellectual Property Management Co., Ltd. | 34403 |
13 |
| Kia Corporation | 12630 |
13 |
| GM Global Technology Operations LLC | 16219 |
10 |
| Contemporary Amperex Technology (Hong Kong) Limited | 4036 |
10 |
| Toshiba Corporation | 12660 |
9 |
| Toyo System Co., Ltd. | 95 |
9 |
| Vehicle Energy Japan Inc. | 360 |
9 |
| Honda Motor Co., Ltd. | 26212 |
8 |
| Semiconductor Components Industries, L.L.C. | 5261 |
8 |
| SK on Co., Ltd. | 2480 |
8 |
| NorthStar Battery Company, LLC | 32 |
7 |
| The Furukawa Electric Co., Ltd. | 3692 |
6 |
| Other owners | 471 |