- 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: 495
10-year publication summary
|
31
|
27
|
43
|
29
|
31
|
33
|
37
|
52
|
54
|
25
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hyundai Motor Company | 24602 |
68 |
| Robert Bosch GmbH | 44128 |
66 |
| Toyota Motor Corporation | 35680 |
42 |
| Kia Motors Corporation | 7718 |
31 |
| Kia Corporation | 12346 |
26 |
| Honda Motor Co., Ltd. | 26008 |
24 |
| Nissan Motor Co., Ltd. | 12947 |
19 |
| Intelligent Energy Limited | 374 |
16 |
| AVL List GmbH | 1323 |
13 |
| Audi AG | 7559 |
8 |
| Caterpillar Inc. | 10272 |
7 |
| Volvo Truck Corporation | 3902 |
7 |
| Bayerische Motoren Werke Aktiengesellschaft | 15252 |
6 |
| Cummins Inc. | 2631 |
6 |
| cellcentric GmbH & Co. KG | 201 |
6 |
| LG Chem, Ltd. | 17921 |
5 |
| Denso Corporation | 25513 |
5 |
| Ford Global Technologies, LLC | 21478 |
4 |
| Bloom Energy Corporation | 698 |
4 |
| HORIBA, Ltd. | 886 |
4 |
| Other owners | 128 |