- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 8/0284 - Organic resinsOrganic polymers
Patent holdings for IPC class H01M 8/0284
Total number of patents in this class: 449
10-year publication summary
|
39
|
32
|
38
|
33
|
51
|
49
|
37
|
38
|
44
|
36
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 44291 |
42 |
| Honda Motor Co., Ltd. | 26212 |
38 |
| NOK Corporation | 2325 |
25 |
| Sumitomo Riko Company Limited | 1161 |
20 |
| Threebond Co., Ltd. | 154 |
20 |
| Toyota Motor Corporation | 36092 |
18 |
| Audi AG | 7577 |
14 |
| Toagosei Co., Ltd. | 1027 |
14 |
| Three Bond Co., Ltd. | 234 |
12 |
| Reinz-Dichtungs-GmbH | 282 |
9 |
| Hyundai Motor Company | 24898 |
8 |
| Nitto Shinko Corporation | 82 |
8 |
| GM Global Technology Operations LLC | 16219 |
6 |
| Nissan Motor Co., Ltd. | 13028 |
6 |
| Schaeffler Technologies AG & Co. KG | 11159 |
6 |
| EKPO Fuel Cell Technologies GmbH | 105 |
6 |
| Johnson Matthey Hydrogen Technologies Limited | 167 |
6 |
| Ballard Power Systems Inc. | 136 |
5 |
| ElringKlinger AG | 580 |
5 |
| Kolon Industries, Inc. | 1855 |
5 |
| Other owners | 176 |