- 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
|
2
|
3
|
8
|
10
|
10
|
12
|
3
|
3
|
9
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Corporation | 20786 |
32 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
25 |
| Energizer Brands, LLC | 835 |
15 |
| TDK Corporation | 6306 |
12 |
| LG Energy Solution, Ltd. | 10813 |
12 |
| The Gillette Company | 577 |
11 |
| Varta Microbattery GmbH | 289 |
10 |
| Samsung SDI Co., Ltd. | 6671 |
7 |
| Matsushita Electric Industrial Co., Ltd. | 4724 |
6 |
| Duracell U.S. Operations, Inc. | 432 |
5 |
| FDK Energy Co., Ltd. | 13 |
3 |
| Toshiba Corporation | 12017 |
1 |
| Hitachi Maxell, Ltd. | 451 |
1 |
| Robert Bosch GmbH | 40953 |
1 |
| Medtronic, Inc. | 9964 |
1 |
| Murata Manufacturing Co., Ltd. | 22355 |
1 |
| Cardiac Pacemakers, Inc. | 3115 |
1 |
| LITRONIK Batterietechnologie GmbH | 11 |
1 |
| Milwaukee Electric Tool Corporation | 3572 |
1 |
| Nippon Oil Corporation | 340 |
1 |
| Other owners | 7 |