- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 4/1399 - Processes of manufacture of electrodes based on electro-active polymers
Patent holdings for IPC class H01M 4/1399
Total number of patents in this class: 197
10-year publication summary
|
7
|
11
|
15
|
21
|
16
|
18
|
11
|
13
|
13
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 30711 |
11 |
| LG Energy Solution, Ltd. | 14108 |
9 |
| Nitto Denko Corporation | 8163 |
7 |
| Allez Health Inc. | 22 |
7 |
| Robert Bosch GmbH | 42296 |
6 |
| Adeka Corporation | 1360 |
6 |
| NEC Corporation | 35167 |
5 |
| Panasonic Corporation | 20198 |
5 |
| Evonik Operations GmbH | 3999 |
5 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10772 |
4 |
| Tsinghua University | 5811 |
4 |
| Henkel AG & Co. KGaA | 10410 |
4 |
| Cornell University | 3261 |
4 |
| Honeycomb Battery Company | 384 |
4 |
| BASF SE | 20666 |
3 |
| National Institute of Advanced Industrial Science and Technology | 3775 |
3 |
| Hutchinson | 463 |
3 |
| Quantumscape Battery, Inc. | 187 |
3 |
| Hon Hai Precision Industry Co., Ltd. | 4032 |
2 |
| GM Global Technology Operations LLC | 14778 |
2 |
| Other owners | 100 |