- All sections
- G - Physics
- G01R - Measuring electric variables; measuring magnetic variables
- G01R 31/3835 - Arrangements for monitoring battery or accumulator variables, e.g. SoC involving only voltage measurements
Patent holdings for IPC class G01R 31/3835
Total number of patents in this class: 1080
10-year publication summary
|
13
|
22
|
44
|
74
|
120
|
159
|
138
|
185
|
205
|
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 |
137 |
| LG Chem, Ltd. | 17205 |
35 |
| Denso Corporation | 23338 |
34 |
| Toyota Motor Corporation | 28582 |
30 |
| Samsung Electronics Co., Ltd. | 131630 |
29 |
| Robert Bosch GmbH | 40953 |
21 |
| CPS Technology Holdings LLC | 652 |
20 |
| GM Global Technology Operations LLC | 13620 |
18 |
| Hyundai Motor Company | 19021 |
17 |
| Contemporary Amperex Technology Co., Limited | 5805 |
13 |
| GS Yuasa International Ltd. | 1834 |
12 |
| Samsung SDI Co., Ltd. | 6671 |
11 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
11 |
| Nuvoton Technology Corporation Japan | 420 |
11 |
| Texas Instruments Incorporated | 19376 |
10 |
| Ford Global Technologies, LLC | 19702 |
10 |
| Honda Motor Co., Ltd. | 24537 |
9 |
| Sanyo Electric Co., Ltd. | 3926 |
9 |
| Yazaki Corporation | 6282 |
9 |
| Lapis Semiconductor Co., Ltd. | 1004 |
9 |
| Other owners | 625 |