- All sections
- G - Physics
- G01R - Measuring electric variables; measuring 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: 1162
10-year publication summary
|
15
|
19
|
30
|
95
|
140
|
144
|
168
|
196
|
251
|
82
|
| 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 |
150 |
| Toyota Motor Corporation | 28582 |
51 |
| GS Yuasa International Ltd. | 1834 |
29 |
| Samsung Electronics Co., Ltd. | 131630 |
28 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 18739 |
27 |
| Denso Corporation | 23338 |
26 |
| Samsung SDI Co., Ltd. | 6671 |
23 |
| Contemporary Amperex Technology Co., Limited | 5805 |
22 |
| Honda Motor Co., Ltd. | 24537 |
20 |
| Toshiba Corporation | 12017 |
20 |
| Robert Bosch GmbH | 40953 |
18 |
| GM Global Technology Operations LLC | 13620 |
16 |
| LG Chem, Ltd. | 17205 |
14 |
| Texas Instruments Incorporated | 19376 |
14 |
| Hyundai Motor Company | 19021 |
10 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
10 |
| Semiconductor Components Industries, L.L.C. | 5345 |
10 |
| Huawei Technologies Co., Ltd. | 100781 |
9 |
| The Furukawa Electric Co., Ltd. | 3486 |
8 |
| Furukawa Automotive Systems Inc. | 558 |
8 |
| Other owners | 649 |