- All sections
- G - Physics
- G01R - Measuring electric variables; measuring 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: 1614
10-year publication summary
17
|
21
|
51
|
102
|
214
|
237
|
231
|
323
|
290
|
105
|
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 |
211 |
Samsung Electronics Co., Ltd. | 131630 |
76 |
Toyota Motor Corporation | 28582 |
50 |
LG Chem, Ltd. | 17205 |
48 |
Denso Corporation | 23338 |
33 |
GS Yuasa International Ltd. | 1834 |
33 |
Contemporary Amperex Technology Co., Limited | 5805 |
29 |
Hyundai Motor Company | 19021 |
25 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
23 |
Robert Bosch GmbH | 40953 |
22 |
Honda Motor Co., Ltd. | 24537 |
20 |
Ford Global Technologies, LLC | 19702 |
19 |
GM Global Technology Operations LLC | 13620 |
17 |
Samsung SDI Co., Ltd. | 6671 |
16 |
Kia Motors Corporation | 7946 |
15 |
Sigmasense, LLC. | 431 |
14 |
CPS Technology Holdings LLC | 652 |
14 |
Toshiba Corporation | 12017 |
12 |
Duracell U.S. Operations, Inc. | 432 |
12 |
Qnovo Inc. | 55 |
10 |
Other owners | 915 |