- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 6/08 - Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with cup-shaped electrodes
Patent holdings for IPC class H01M 6/08
Total number of patents in this class: 154
10-year publication summary
|
3
|
8
|
10
|
10
|
12
|
3
|
3
|
9
|
6
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Corporation | 20313 |
32 |
| Panasonic Intellectual Property Management Co., Ltd. | 29800 |
31 |
| Energizer Brands, LLC | 829 |
16 |
| TDK Corporation | 6543 |
12 |
| LG Energy Solution, Ltd. | 12955 |
12 |
| The Gillette Company | 529 |
10 |
| Varta Microbattery GmbH | 307 |
10 |
| Samsung SDI Co., Ltd. | 7386 |
6 |
| Duracell U.S. Operations, Inc. | 424 |
5 |
| Matsushita Electric Industrial Co., Ltd. | 2760 |
3 |
| FDK Energy Co., Ltd. | 11 |
2 |
| Toshiba Corporation | 12060 |
1 |
| Hitachi Maxell, Ltd. | 446 |
1 |
| Robert Bosch GmbH | 41823 |
1 |
| Medtronic, Inc. | 9832 |
1 |
| Murata Manufacturing Co., Ltd. | 23743 |
1 |
| Cardiac Pacemakers, Inc. | 3052 |
1 |
| LITRONIK Batterietechnologie GmbH | 14 |
1 |
| Milwaukee Electric Tool Corporation | 4115 |
1 |
| Rhodia Operations | 1589 |
1 |
| Other owners | 6 |