- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 8/0252 - CollectorsSeparators, e.g. bipolar separatorsInterconnectors characterised by the form tubular
Patent holdings for IPC class H01M 8/0252
Total number of patents in this class: 47
10-year publication summary
|
8
|
3
|
3
|
5
|
2
|
3
|
6
|
1
|
4
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Airbus Operations GmbH | 3346 |
2 |
| Robert Bosch GmbH | 42742 |
2 |
| Plug Power Inc. | 117 |
2 |
| Safran Power Units | 123 |
2 |
| Morimura Sofc Technology Co.,Ltd | 87 |
2 |
| LG Electronics Inc. | 73393 |
1 |
| Toyota Motor Corporation | 32599 |
1 |
| Hon Hai Precision Industry Co., Ltd. | 4030 |
1 |
| Nissan Motor Co., Ltd. | 12519 |
1 |
| Tsinghua University | 5940 |
1 |
| Georgia Tech Research Corporation | 2754 |
1 |
| Airbus Defence and Space GmbH | 866 |
1 |
| The Curators of the University of Missouri | 1048 |
1 |
| Daramic, LLC | 219 |
1 |
| ESS Tech, Inc. | 200 |
1 |
| Hoppecke Batterien GmbH & Co. KG | 24 |
1 |
| Institute for Basic Science | 354 |
1 |
| Kabushiki Kaisha Atsumitec | 62 |
1 |
| Kabushiki Kaisha F.C.C. | 372 |
1 |
| Kent State University | 238 |
1 |
| Other owners | 22 |