- All sections
- G - Physics
- G01R - Measuring electric variablesmeasuring magnetic variables
- G01R 31/379 - Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] specially adapted for the type of battery or accumulator for lead-acid batteries
Patent holdings for IPC class G01R 31/379
Total number of patents in this class: 100
10-year publication summary
|
0
|
3
|
1
|
13
|
7
|
11
|
10
|
19
|
13
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| GS Yuasa International Ltd. | 1997 |
15 |
| The Furukawa Electric Co., Ltd. | 3617 |
12 |
| The Furukawa Battery Co., Ltd. | 174 |
12 |
| CPS Technology Holdings LLC | 714 |
10 |
| NorthStar Battery Company, LLC | 36 |
7 |
| Schumacher Electric Corporation | 120 |
7 |
| Toyota Motor Corporation | 31237 |
2 |
| Ingine, Inc. | 36 |
2 |
| Clarios Germany GmbH & Co. KG | 100 |
2 |
| Honda Motor Co., Ltd. | 25122 |
1 |
| Honeywell International Inc. | 13582 |
1 |
| Ford Global Technologies, LLC | 20367 |
1 |
| ZTE Corporation | 41858 |
1 |
| Bayerische Motoren Werke Aktiengesellschaft | 14224 |
1 |
| Microsoft Technology Licensing, LLC | 53473 |
1 |
| Fuji Electric Co., Ltd. | 5085 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10787 |
1 |
| Aclara Technologies LLC | 251 |
1 |
| Arcactive Limited | 28 |
1 |
| Audi AG | 7336 |
1 |
| Other owners | 20 |