- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 8/0228 - Composites in the form of layered or coated products
Patent holdings for IPC class H01M 8/0228
Total number of patents in this class: 762
10-year publication summary
|
43
|
38
|
62
|
85
|
53
|
79
|
78
|
65
|
74
|
64
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 43063 |
51 |
| Bloom Energy Corporation | 667 |
36 |
| Toyota Motor Corporation | 33440 |
35 |
| Schaeffler Technologies AG & Co. KG | 10334 |
28 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10954 |
25 |
| Kyocera Corporation | 14083 |
21 |
| Audi AG | 7398 |
14 |
| Topsoe A/S | 957 |
12 |
| Ceres Intellectual Property Company Limited | 264 |
11 |
| Nippon Steel Corporation | 6482 |
11 |
| Toshiba Energy Systems & Solutions Corp. | 1109 |
11 |
| Hyundai Motor Company | 22813 |
10 |
| Hyundai Steel Company | 452 |
10 |
| POSCO | 2175 |
10 |
| Nuvera Fuel Cells, LLC | 108 |
9 |
| Honda Motor Co., Ltd. | 25780 |
8 |
| Intelligent Energy Limited | 402 |
8 |
| JFE Steel Corporation | 7054 |
8 |
| POSCO Co., Ltd. | 1592 |
8 |
| Shin-Etsu Polymer Co., Ltd. | 460 |
8 |
| Other owners | 428 |