- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 8/04537 - Electric variables
Patent holdings for IPC class H01M 8/04537
Total number of patents in this class: 2141
10-year publication summary
|
148
|
159
|
149
|
144
|
133
|
199
|
233
|
233
|
252
|
79
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hyundai Motor Company | 23762 |
223 |
| Toyota Motor Corporation | 34633 |
193 |
| Robert Bosch GmbH | 43587 |
146 |
| Kia Corporation | 11513 |
109 |
| Honda Motor Co., Ltd. | 25871 |
95 |
| Kia Motors Corporation | 7723 |
77 |
| Nissan Motor Co., Ltd. | 12763 |
56 |
| Audi AG | 7475 |
34 |
| Panasonic Intellectual Property Management Co., Ltd. | 33507 |
33 |
| Intelligent Energy Limited | 374 |
33 |
| Kyocera Corporation | 14242 |
30 |
| AVL List GmbH | 1328 |
29 |
| Volvo Truck Corporation | 3794 |
26 |
| Bloom Energy Corporation | 672 |
25 |
| Bayerische Motoren Werke Aktiengesellschaft | 15022 |
22 |
| ESS Tech, Inc. | 197 |
22 |
| GM Global Technology Operations LLC | 15817 |
20 |
| Ford Global Technologies, LLC | 21274 |
19 |
| Hydrogenics Corporation | 188 |
18 |
| Denso Corporation | 25183 |
17 |
| Other owners | 914 |