- 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
|
8
|
10
|
10
|
12
|
3
|
3
|
9
|
6
|
6
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 33602 |
33 |
| Panasonic Corporation | 19577 |
32 |
| Energizer Brands, LLC | 790 |
18 |
| TDK Corporation | 6813 |
12 |
| LG Energy Solution, Ltd. | 17651 |
12 |
| Varta Microbattery GmbH | 309 |
10 |
| The Gillette Company | 460 |
9 |
| Samsung SDI Co., Ltd. | 9902 |
6 |
| Duracell U.S. Operations, Inc. | 397 |
5 |
| FDK Energy Co., Ltd. | 7 |
2 |
| Toshiba Corporation | 12695 |
1 |
| Hitachi Maxell, Ltd. | 423 |
1 |
| Robert Bosch GmbH | 43631 |
1 |
| Medtronic, Inc. | 9721 |
1 |
| Murata Manufacturing Co., Ltd. | 25552 |
1 |
| Cardiac Pacemakers, Inc. | 2871 |
1 |
| LITRONIK Batterietechnologie GmbH | 17 |
1 |
| Milwaukee Electric Tool Corporation | 4824 |
1 |
| Rhodia Operations | 1523 |
1 |
| Sumitomo Metal Mining Co., Ltd. | 1935 |
1 |
| Other owners | 5 |