- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 10/615 - Heating or keeping warm
Patent holdings for IPC class H01M 10/615
Total number of patents in this class: 2149
10-year publication summary
|
86
|
98
|
115
|
138
|
167
|
161
|
228
|
309
|
309
|
224
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Contemporary Amperex Technology Co., Limited | 7158 |
119 |
| BYD Company Limited | 5197 |
105 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3781 |
80 |
| LG Energy Solution, Ltd. | 15385 |
64 |
| Denso Corporation | 24541 |
62 |
| Toyota Motor Corporation | 32956 |
55 |
| Bayerische Motoren Werke Aktiengesellschaft | 14496 |
47 |
| Honda Motor Co., Ltd. | 25771 |
44 |
| Hyundai Motor Company | 22369 |
39 |
| Nissan Motor Co., Ltd. | 12560 |
37 |
| Robert Bosch GmbH | 42815 |
36 |
| GM Global Technology Operations LLC | 15173 |
36 |
| Panasonic Intellectual Property Management Co., Ltd. | 32052 |
33 |
| BYD Semiconductor Company Limited | 91 |
28 |
| Ford Global Technologies, LLC | 20723 |
26 |
| Samsung SDI Co., Ltd. | 8622 |
26 |
| Huawei Digital Power Technologies Co. Ltd. | 2247 |
26 |
| Kia Corporation | 10074 |
24 |
| Huawei Technologies Co., Ltd. | 114071 |
22 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12753 |
21 |
| Other owners | 1219 |