- 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: 1679
10-year publication summary
|
93
|
87
|
98
|
117
|
141
|
169
|
162
|
227
|
307
|
93
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Contemporary Amperex Technology Co., Limited | 5805 |
132 |
| BYD Company Limited | 3700 |
61 |
| Denso Corporation | 23338 |
51 |
| LG Energy Solution, Ltd. | 10813 |
51 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
42 |
| Honda Motor Co., Ltd. | 24537 |
38 |
| Robert Bosch GmbH | 40953 |
37 |
| Toyota Motor Corporation | 28582 |
36 |
| Nissan Motor Co., Ltd. | 12249 |
34 |
| Hyundai Motor Company | 19021 |
30 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
29 |
| BYD Semiconductor Company Limited | 85 |
28 |
| GM Global Technology Operations LLC | 13620 |
23 |
| Ford Global Technologies, LLC | 19702 |
21 |
| Samsung SDI Co., Ltd. | 6671 |
19 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
19 |
| Huawei Technologies Co., Ltd. | 100781 |
18 |
| NGK Insulators, Ltd. | 4589 |
18 |
| Kabushiki Kaisha Toyota Jidoshokki | 1699 |
16 |
| Kia Corporation | 6450 |
15 |
| Other owners | 961 |