- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 8/243 - Grouping of unit cells of tubular or cylindrical configuration
Patent holdings for IPC class H01M 8/243
Total number of patents in this class: 118
10-year publication summary
|
17
|
11
|
12
|
16
|
7
|
8
|
10
|
10
|
4
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kyocera Corporation | 14102 |
25 |
| Bloom Energy Corporation | 670 |
9 |
| Watt Fuel Cell Corp. | 169 |
6 |
| Robert Bosch GmbH | 43114 |
4 |
| Morimura Sofc Technology Co.,Ltd | 82 |
4 |
| Airbus Operations GmbH | 3384 |
3 |
| NGK Insulators, Ltd. | 5149 |
3 |
| "topaz" Limited Liability Company ("topaz" LLC) | 5 |
3 |
| Honda Motor Co., Ltd. | 25780 |
2 |
| LG Electronics Inc. | 73884 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8910 |
2 |
| Airbus Defence and Space GmbH | 873 |
2 |
| Alfaisal University | 44 |
2 |
| Chaozhou Three-circle (Group) Co., Ltd. | 43 |
2 |
| Pittsburgh Electric Engines, Inc. | 3 |
2 |
| Saudi Arabian Oil Company | 13716 |
2 |
| Syracuse University | 343 |
2 |
| Upstart Power, Inc. | 26 |
2 |
| Schlumberger Technology Corporation | 11089 |
1 |
| Schlumberger Canada Limited | 7446 |
1 |
| Other owners | 39 |