- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 6/32 - Deferred-action cells activated through external addition of electrolyte or of electrolyte components
Patent holdings for IPC class H01M 6/32
Total number of patents in this class: 112
10-year publication summary
|
23
|
21
|
20
|
12
|
9
|
3
|
6
|
7
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Phenogy AG | 17 |
8 |
| Nissan Motor Co., Ltd. | 12337 |
7 |
| Nokia Technologies Oy | 16514 |
7 |
| Massachusetts Institute of Technology | 9912 |
4 |
| Tripod Design Co., Ltd. | 29 |
4 |
| Epsilor - Electric Fuel Ltd. | 6 |
3 |
| Mishima Denshi Co., Ltd. | 4 |
3 |
| Battery Research Technology Limited | 3 |
3 |
| Nippon Telegraph and Telephone Corporation | 16290 |
2 |
| Atlas Elektronik GmbH | 396 |
2 |
| Carnegie Mellon University | 1468 |
2 |
| Diehl & Eagle Picher GmbH | 2 |
2 |
| EaglePicher Technologies, LLC | 109 |
2 |
| Eco Group Asia Limited | 2 |
2 |
| G. Concept Technology Ltd. | 2 |
2 |
| M Hikari & Energy Laboratory Co., Ltd. | 9 |
2 |
| Omnitek Partners LLC | 203 |
2 |
| Quantum Medical Innovations, LLC | 3 |
2 |
| Swellfix UK Limited | 54 |
2 |
| Tohoku University | 2680 |
2 |
| Other owners | 49 |