- All sections
- G - Physics
- G01R - Measuring electric variablesmeasuring magnetic variables
- G01R 31/3842 - Arrangements for monitoring battery or accumulator variables, e.g. SoC combining voltage and current measurements
Patent holdings for IPC class G01R 31/3842
Total number of patents in this class: 1578
10-year publication summary
|
18
|
30
|
95
|
140
|
143
|
167
|
200
|
251
|
257
|
212
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 15292 |
250 |
| Toyota Motor Corporation | 32788 |
60 |
| Denso Corporation | 24431 |
39 |
| GS Yuasa International Ltd. | 2059 |
34 |
| Samsung Electronics Co., Ltd. | 147501 |
32 |
| Samsung SDI Co., Ltd. | 8537 |
31 |
| GM Global Technology Operations LLC | 15150 |
25 |
| Toshiba Corporation | 12472 |
24 |
| Hyundai Motor Company | 22257 |
24 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 21188 |
24 |
| Robert Bosch GmbH | 42813 |
23 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3743 |
22 |
| Honda Motor Co., Ltd. | 25425 |
21 |
| Kia Corporation | 9958 |
20 |
| Texas Instruments Incorporated | 19455 |
18 |
| Panasonic Intellectual Property Management Co., Ltd. | 31806 |
18 |
| LG Chem, Ltd. | 17644 |
14 |
| CPS Technology Holdings LLC | 730 |
12 |
| Semiconductor Components Industries, L.L.C. | 5269 |
11 |
| Cirrus Logic International Semiconductor Ltd. | 885 |
11 |
| Other owners | 865 |