- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 6/02 - Primary cells; Manufacture thereof - Details
Patent holdings for IPC class H01M 6/02
Total number of patents in this class: 221
10-year publication summary
|
15
|
20
|
31
|
16
|
11
|
20
|
16
|
9
|
11
|
7
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cilag GmbH International | 5813 |
14 |
| Murata Manufacturing Co., Ltd. | 22355 |
13 |
| GS Yuasa International Ltd. | 1834 |
12 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
11 |
| Energizer Brands, LLC | 835 |
8 |
| Panasonic Corporation | 20786 |
6 |
| TDK Corporation | 6306 |
6 |
| Nissan Motor Co., Ltd. | 12249 |
4 |
| Sanyo Electric Co., Ltd. | 3926 |
3 |
| Komatsu NTC Ltd. | 119 |
3 |
| Duracell U.S. Operations, Inc. | 432 |
3 |
| Cornell University | 3036 |
3 |
| Encell Technology, Inc. | 56 |
3 |
| Greatbatch Ltd. | 351 |
3 |
| NEC Energy Devices, Ltd. | 276 |
3 |
| Zeon Corporation | 3854 |
3 |
| Maxell Holdings, Ltd. | 1422 |
3 |
| LG Energy Solution, Ltd. | 10813 |
3 |
| Honeycomb Battery Company | 359 |
3 |
| Apple Inc. | 50209 |
2 |
| Other owners | 112 |