- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 8/04858 - Electric variables
Patent holdings for IPC class H01M 8/04858
Total number of patents in this class: 1593
10-year publication summary
|
104
|
91
|
112
|
107
|
122
|
154
|
197
|
169
|
172
|
120
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hyundai Motor Company | 24808 |
169 |
| Toyota Motor Corporation | 35927 |
157 |
| Kia Corporation | 12539 |
114 |
| Honda Motor Co., Ltd. | 26105 |
104 |
| Robert Bosch GmbH | 44254 |
99 |
| Panasonic Intellectual Property Management Co., Ltd. | 34265 |
41 |
| Nissan Motor Co., Ltd. | 13014 |
38 |
| Kia Motors Corporation | 7718 |
38 |
| Kyocera Corporation | 14423 |
37 |
| Audi AG | 7571 |
25 |
| Bloom Energy Corporation | 703 |
22 |
| Komatsu Ltd. | 4751 |
20 |
| GM Global Technology Operations LLC | 16188 |
19 |
| ESS Tech, Inc. | 202 |
18 |
| Volvo Truck Corporation | 3937 |
18 |
| Ford Global Technologies, LLC | 21560 |
17 |
| FuelCell Energy, Inc. | 323 |
14 |
| Kabushiki Kaisha Toyota Chuo Kenkyusho | 685 |
14 |
| BWR Innovations LLC | 45 |
14 |
| Hydrogenics Corporation | 189 |
13 |
| Other owners | 602 |