- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 4/28 - Precipitating active material on the carrier
Patent holdings for IPC class H01M 4/28
Total number of patents in this class: 23
10-year publication summary
|
0
|
2
|
1
|
0
|
2
|
1
|
1
|
0
|
3
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 20892 |
2 |
| Nordson Corporation | 1199 |
2 |
| Toyota Motor Corporation | 31764 |
1 |
| BASF Corporation | 1717 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 31201 |
1 |
| The Board of Trustees of the University of Illinois | 2685 |
1 |
| Toyota Industries Corporation | 1109 |
1 |
| Commonwealth Scientific and Industrial Research Organisation | 1656 |
1 |
| Dynantis Corporation | 6 |
1 |
| The Furukawa Battery Co., Ltd. | 174 |
1 |
| G4 Synergetics, Inc. | 10 |
1 |
| Graduate School at Shenzhen, Tsinghua University | 151 |
1 |
| National University of Defense Technology | 137 |
1 |
| Newsouth Innovations Pty Limited | 591 |
1 |
| BASF (China) Co., Ltd. | 835 |
1 |
| China Energy CAS Technology Co., Ltd. | 14 |
1 |
| Energreen Co., Ltd. | 5 |
1 |
| Xifeng 2D (Fujian) Material Technology Company Ltd | 13 |
1 |
| LG Energy Solution, Ltd. | 14756 |
1 |
| Zelos Energy Ltd. | 25 |
1 |
| Other owners | 1 |