- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 8/04492 - HumidityAmbient humidityWater content
Patent holdings for IPC class H01M 8/04492
Total number of patents in this class: 482
10-year publication summary
|
30
|
27
|
42
|
28
|
29
|
32
|
36
|
52
|
54
|
15
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hyundai Motor Company | 23688 |
66 |
| Robert Bosch GmbH | 43554 |
65 |
| Toyota Motor Corporation | 34545 |
42 |
| Kia Motors Corporation | 7725 |
31 |
| Honda Motor Co., Ltd. | 25858 |
24 |
| Kia Corporation | 11444 |
24 |
| Nissan Motor Co., Ltd. | 12757 |
19 |
| Intelligent Energy Limited | 382 |
16 |
| AVL List GmbH | 1328 |
13 |
| Audi AG | 7469 |
8 |
| Caterpillar Inc. | 10118 |
7 |
| Bayerische Motoren Werke Aktiengesellschaft | 15008 |
6 |
| Cummins Inc. | 2588 |
6 |
| cellcentric GmbH & Co. KG | 194 |
6 |
| LG Chem, Ltd. | 17813 |
5 |
| Denso Corporation | 25165 |
5 |
| Volvo Truck Corporation | 3780 |
5 |
| Ford Global Technologies, LLC | 21263 |
4 |
| Bloom Energy Corporation | 671 |
4 |
| HORIBA, Ltd. | 853 |
4 |
| Other owners | 122 |