- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 10/20 - Semi-lead accumulators, i.e. accumulators in which only one electrode contains lead
Patent holdings for IPC class H01M 10/20
Total number of patents in this class: 28
10-year publication summary
|
0
|
3
|
3
|
2
|
3
|
7
|
3
|
1
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 10813 |
3 |
| Massachusetts Institute of Technology | 9795 |
2 |
| Eskra Technical Products, Inc. | 14 |
2 |
| Samsung Electronics Co., Ltd. | 131630 |
1 |
| Lenovo (Singapore) Pte. Ltd. | 2853 |
1 |
| Korea Institute of Science and Technology | 2022 |
1 |
| Commonwealth Scientific and Industrial Research Organisation | 1652 |
1 |
| Daramic, LLC | 207 |
1 |
| Ergosup | 11 |
1 |
| Exide Industries Ltd. | 6 |
1 |
| Flow-Rite Controls, Ltd. | 58 |
1 |
| The Furukawa Battery Co., Ltd. | 154 |
1 |
| Glatfelter Gernsbach GmbH & Co. KG | 11 |
1 |
| Positec Power Tools (Suzhou) Co., Ltd. | 642 |
1 |
| Rogers Corporation | 445 |
1 |
| Suzhou Hans Energy Storage Technology Co., Ltd. | 4 |
1 |
| HARTING Stiftung & Co. KG | 20 |
1 |
| alpha-En Corporation | 8 |
1 |
| Esther : Energie Sciences Thermodynamiques | 1 |
1 |
| Itunova Teknoloji A. S. | 1 |
1 |
| Other owners | 4 |