- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 4/30 - Pressing
Patent holdings for IPC class H01M 4/30
Total number of patents in this class: 28
10-year publication summary
|
6
|
2
|
3
|
4
|
7
|
2
|
2
|
1
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Research Foundation of the City University of New York | 447 |
4 |
| The Government of the United States of America, as represented by the Secretary of the Navy | 1454 |
2 |
| Phinergy Ltd. | 94 |
2 |
| GM Global Technology Operations LLC | 16155 |
1 |
| Samsung SDI Co., Ltd. | 10624 |
1 |
| NGK Insulators, Ltd. | 5239 |
1 |
| Energizer Brands, LLC | 793 |
1 |
| GS Yuasa International Ltd. | 2251 |
1 |
| National Tsing Hua University | 1265 |
1 |
| National University of Defense Technology | 147 |
1 |
| Shenzhen Institutes of Advanced Technology | 1528 |
1 |
| Urban Electric Power Incorporated | 33 |
1 |
| Instituto Tecnologico de Santo Domingo | 6 |
1 |
| Form Energy, Inc. | 240 |
1 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6119 |
1 |
| Nanospan India Private Limited | 4 |
1 |
| Zhuhai CosMX Battery Co., Ltd. | 724 |
1 |
| Solum Advanced Materials Co., Ltd. | 18 |
1 |
| LG Energy Solution, Ltd. | 19066 |
1 |
| Zelos Energy Ltd. | 28 |
1 |
| Other owners | 3 |