- 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: 2216
10-year publication summary
|
148
|
159
|
149
|
144
|
133
|
201
|
235
|
233
|
253
|
136
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hyundai Motor Company | 24703 |
233 |
| Toyota Motor Corporation | 35813 |
199 |
| Robert Bosch GmbH | 44176 |
161 |
| Kia Corporation | 12433 |
119 |
| Honda Motor Co., Ltd. | 26034 |
96 |
| Kia Motors Corporation | 7718 |
77 |
| Nissan Motor Co., Ltd. | 12966 |
57 |
| Panasonic Intellectual Property Management Co., Ltd. | 34035 |
34 |
| Audi AG | 7561 |
34 |
| Intelligent Energy Limited | 374 |
33 |
| Volvo Truck Corporation | 3913 |
31 |
| Kyocera Corporation | 14383 |
30 |
| AVL List GmbH | 1324 |
29 |
| Bloom Energy Corporation | 701 |
25 |
| GM Global Technology Operations LLC | 16155 |
22 |
| Bayerische Motoren Werke Aktiengesellschaft | 15289 |
22 |
| ESS Tech, Inc. | 201 |
22 |
| Ford Global Technologies, LLC | 21524 |
20 |
| Denso Corporation | 25579 |
19 |
| Hydrogenics Corporation | 188 |
18 |
| Other owners | 935 |