- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 2/40 - Arrangements for moving electrolytes with external circulating path
Patent holdings for IPC class H01M 2/40
Total number of patents in this class: 206
10-year publication summary
20
|
13
|
20
|
17
|
8
|
9
|
1
|
0
|
0
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
LG Chem, Ltd. | 17205 |
13 |
GM Global Technology Operations LLC | 13620 |
12 |
Nissan Motor Co., Ltd. | 12249 |
9 |
Toyota Motor Corporation | 28582 |
8 |
Honda Motor Co., Ltd. | 24537 |
7 |
Phinergy Ltd. | 93 |
6 |
Primus Power Solutions, Inc. | 28 |
6 |
RedFlow R&D Pty Ltd | 20 |
5 |
Fluidic, Inc. | 32 |
4 |
Form Energy, Inc. | 156 |
4 |
Sumitomo Electric Industries, Ltd. | 14131 |
3 |
Robert Bosch GmbH | 40953 |
3 |
Kyocera Corporation | 12735 |
3 |
Audi AG | 7153 |
3 |
Bloom Energy Corporation | 590 |
3 |
DCNS | 97 |
3 |
DCNS SA | 107 |
3 |
MAHLE International GmbH | 2670 |
3 |
Redflow Pty Ltd. | 7 |
3 |
SK Innovation Co., Ltd. | 1015 |
3 |
Other owners | 102 |