- All sections
- G - Physics
- G01R - Measuring electric variables; measuring magnetic variables
- G01R 31/378 - Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] specially adapted for the type of battery or accumulator
Patent holdings for IPC class G01R 31/378
Total number of patents in this class: 180
10-year publication summary
|
2
|
2
|
8
|
15
|
14
|
15
|
22
|
35
|
45
|
17
|
| 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 |
10 |
| Denso Corporation | 23338 |
7 |
| Schumacher Electric Corporation | 122 |
5 |
| Toyota Motor Corporation | 28582 |
4 |
| TDK Corporation | 6306 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
4 |
| Beijing Institute of Technology | 337 |
4 |
| Saft | 250 |
4 |
| CPS Technology Holdings LLC | 652 |
4 |
| Shanghai Makesens Energy Storage Technology Co., Ltd. | 43 |
4 |
| GS Yuasa International Ltd. | 1834 |
3 |
| Analog Devices International Unlimited Company | 1724 |
3 |
| Samsung Electronics Co., Ltd. | 131630 |
2 |
| Honda Motor Co., Ltd. | 24537 |
2 |
| Hitachi, Ltd. | 16452 |
2 |
| Texas Instruments Incorporated | 19376 |
2 |
| Amazon Technologies, Inc. | 24422 |
2 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
2 |
| Tsinghua University | 5426 |
2 |
| Battelle Energy Alliance, LLC | 569 |
2 |
| Other owners | 108 |