- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 6/30 - Deferred-action cells
Patent holdings for IPC class H01M 6/30
Total number of patents in this class: 38
10-year publication summary
|
2
|
1
|
0
|
1
|
1
|
1
|
1
|
0
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| EaglePicher Technologies, LLC | 110 |
4 |
| Nissan Motor Co., Ltd. | 12964 |
2 |
| Konica Minolta Business Technologies, Inc. | 1316 |
2 |
| G. Concept Technology Ltd. | 2 |
2 |
| Oxford University Innovation Limited | 1663 |
2 |
| Lenovo Switzerland International GmbH | 2102 |
2 |
| Toyota Motor Corporation | 35772 |
1 |
| Hon Hai Precision Industry Co., Ltd. | 4022 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 33997 |
1 |
| Massachusetts Institute of Technology | 10251 |
1 |
| Tsinghua University | 6211 |
1 |
| Empire Technology Development LLC | 1614 |
1 |
| Nippon Telegraph and Telephone Corporation | 15924 |
1 |
| Carnegie Mellon University | 1623 |
1 |
| Electricite de France | 754 |
1 |
| Epsilor - Electric Fuel Ltd. | 6 |
1 |
| FuelCell Energy, Inc. | 325 |
1 |
| M Hikari & Energy Laboratory Co., Ltd. | 10 |
1 |
| mPhase Technologies, Inc. | 9 |
1 |
| PolyPlus Battery Company | 96 |
1 |
| Other owners | 10 |