- 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: 2225
10-year publication summary
|
86
|
98
|
115
|
138
|
167
|
161
|
229
|
310
|
309
|
292
|
| 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 | 7854 |
128 |
| BYD Company Limited | 5525 |
115 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3849 |
80 |
| LG Energy Solution, Ltd. | 16089 |
67 |
| Denso Corporation | 24818 |
62 |
| Toyota Motor Corporation | 33572 |
57 |
| Bayerische Motoren Werke Aktiengesellschaft | 14735 |
47 |
| Honda Motor Co., Ltd. | 25780 |
46 |
| Hyundai Motor Company | 22888 |
41 |
| GM Global Technology Operations LLC | 15421 |
40 |
| Nissan Motor Co., Ltd. | 12683 |
40 |
| Robert Bosch GmbH | 43114 |
36 |
| Panasonic Intellectual Property Management Co., Ltd. | 32551 |
33 |
| BYD Semiconductor Company Limited | 91 |
28 |
| Samsung SDI Co., Ltd. | 8922 |
27 |
| Ford Global Technologies, LLC | 20962 |
26 |
| Kia Corporation | 10617 |
26 |
| Huawei Digital Power Technologies Co. Ltd. | 2327 |
26 |
| Huawei Technologies Co., Ltd. | 116134 |
22 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12642 |
21 |
| Other owners | 1257 |