- All sections
- G - Physics
- G01R - Measuring electric variables; measuring magnetic variables
- G01R 31/387 - Determining ampere-hour charge capacity or SoC
Patent holdings for IPC class G01R 31/387
Total number of patents in this class: 360
10-year publication summary
|
3
|
4
|
9
|
22
|
33
|
41
|
60
|
67
|
87
|
25
|
| 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 |
23 |
| Samsung Electronics Co., Ltd. | 131630 |
16 |
| Denso Corporation | 23338 |
13 |
| Toyota Motor Corporation | 28582 |
12 |
| Contemporary Amperex Technology Co., Limited | 5805 |
10 |
| Honda Motor Co., Ltd. | 24537 |
9 |
| GS Yuasa International Ltd. | 1834 |
9 |
| LG Chem, Ltd. | 17205 |
7 |
| Ford Global Technologies, LLC | 19702 |
7 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
7 |
| Great Wall Motor Company Limited | 690 |
6 |
| Hitachi, Ltd. | 16452 |
5 |
| TDK Corporation | 6306 |
5 |
| Volvo Truck Corporation | 2764 |
5 |
| Robert Bosch GmbH | 40953 |
4 |
| Hyundai Motor Company | 19021 |
4 |
| BYD Company Limited | 3700 |
4 |
| GM Global Technology Operations LLC | 13620 |
3 |
| Medtronic, Inc. | 9964 |
3 |
| Murata Manufacturing Co., Ltd. | 22355 |
3 |
| Other owners | 205 |