- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 10/0587 - Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
Patent holdings for IPC class H01M 10/0587
Total number of patents in this class: 3118
10-year publication summary
|
174
|
191
|
231
|
247
|
249
|
226
|
296
|
370
|
502
|
166
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 22355 |
283 |
| LG Energy Solution, Ltd. | 10813 |
249 |
| Sanyo Electric Co., Ltd. | 3926 |
209 |
| Samsung SDI Co., Ltd. | 6671 |
198 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
169 |
| Contemporary Amperex Technology Co., Limited | 5805 |
167 |
| Toyota Motor Corporation | 28582 |
149 |
| Ningde Amperex Technology Limited | 1512 |
134 |
| Panasonic Energy Co., Ltd. | 667 |
114 |
| Panasonic Corporation | 20786 |
77 |
| GS Yuasa International Ltd. | 1834 |
77 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
73 |
| Prime Planet Energy & Solutions, Inc. | 559 |
72 |
| Varta Microbattery GmbH | 289 |
51 |
| Robert Bosch GmbH | 40953 |
43 |
| LG Chem, Ltd. | 17205 |
37 |
| Samsung Electronics Co., Ltd. | 131630 |
34 |
| Zhuhai CosMX Battery Co., Ltd. | 357 |
28 |
| Apple Inc. | 50209 |
26 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6275 |
25 |
| Other owners | 903 |