- 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: 1504
10-year publication summary
|
95
|
90
|
112
|
107
|
120
|
148
|
192
|
169
|
169
|
48
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hyundai Motor Company | 23688 |
156 |
| Toyota Motor Corporation | 34545 |
155 |
| Kia Corporation | 11444 |
101 |
| Honda Motor Co., Ltd. | 25858 |
97 |
| Robert Bosch GmbH | 43554 |
86 |
| Nissan Motor Co., Ltd. | 12757 |
38 |
| Panasonic Intellectual Property Management Co., Ltd. | 33462 |
38 |
| Kia Motors Corporation | 7725 |
38 |
| Kyocera Corporation | 14241 |
37 |
| Audi AG | 7469 |
25 |
| Bloom Energy Corporation | 671 |
20 |
| Komatsu Ltd. | 4661 |
19 |
| GM Global Technology Operations LLC | 15776 |
18 |
| ESS Tech, Inc. | 196 |
18 |
| Ford Global Technologies, LLC | 21263 |
17 |
| FuelCell Energy, Inc. | 330 |
14 |
| Hydrogenics Corporation | 188 |
13 |
| Volvo Truck Corporation | 3780 |
13 |
| BWR Innovations LLC | 43 |
13 |
| Kabushiki Kaisha Toyota Chuo Kenkyusho | 642 |
12 |
| Other owners | 576 |