- All sections
- G - Physics
- G01R - Measuring electric variablesmeasuring magnetic variables
- G01R 31/382 - Arrangements for monitoring battery or accumulator variables, e.g. SoC
Patent holdings for IPC class G01R 31/382
Total number of patents in this class: 2594
10-year publication summary
|
51
|
102
|
215
|
238
|
236
|
335
|
302
|
300
|
422
|
313
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 19136 |
592 |
| Samsung Electronics Co., Ltd. | 158156 |
97 |
| Toyota Motor Corporation | 35857 |
58 |
| Denso Corporation | 25607 |
53 |
| LG Chem, Ltd. | 17937 |
49 |
| Panasonic Intellectual Property Management Co., Ltd. | 34080 |
48 |
| GS Yuasa International Ltd. | 2253 |
47 |
| Hyundai Motor Company | 24745 |
36 |
| Samsung SDI Co., Ltd. | 10671 |
33 |
| GM Global Technology Operations LLC | 16170 |
29 |
| Robert Bosch GmbH | 44209 |
25 |
| Honda Motor Co., Ltd. | 26064 |
24 |
| Ford Global Technologies, LLC | 21532 |
23 |
| Contemporary Amperex Technology Co., Limited | 10065 |
20 |
| Kia Corporation | 12477 |
20 |
| Contemporary Amperex Technology (Hong Kong) Limited | 4022 |
18 |
| Kia Motors Corporation | 7718 |
16 |
| Sigmasense, LLC. | 483 |
15 |
| CPS Technology Holdings LLC | 758 |
15 |
| Apple Inc. | 58936 |
13 |
| Other owners | 1363 |