- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 4/08 - Processes of manufacture
Patent holdings for IPC class H01M 4/08
Total number of patents in this class: 166
10-year publication summary
|
13
|
14
|
14
|
18
|
10
|
19
|
9
|
10
|
11
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Duracell U.S. Operations, Inc. | 390 |
7 |
| Pacesetter, Inc. | 1538 |
5 |
| Varta Microbattery GmbH | 310 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 34335 |
4 |
| Cardiac Pacemakers, Inc. | 2809 |
4 |
| Eve Energy Co., Ltd. | 1010 |
4 |
| The Gillette Company | 442 |
3 |
| Agency for Defense Development | 478 |
3 |
| Bank of America, N.A. | 280 |
3 |
| Epsilor - Electric Fuel Ltd. | 6 |
3 |
| Otsuka Pharmaceutical Co., Ltd. | 1507 |
3 |
| University of Maryland, College Park | 1087 |
3 |
| Wuxi Lead Intelligent Equipment Co., Ltd. | 303 |
3 |
| LG Energy Solution, Ltd. | 19305 |
3 |
| Schlumberger Technology Corporation | 11893 |
2 |
| Honda Motor Co., Ltd. | 26154 |
2 |
| LG Chem, Ltd. | 17956 |
2 |
| The Regents of the University of California | 20842 |
2 |
| Toyota Motor Corporation | 35992 |
2 |
| Seiko Epson Corporation | 20365 |
2 |
| Other owners | 101 |