- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 8/0245 - Composites in the form of layered or coated products
Patent holdings for IPC class H01M 8/0245
Total number of patents in this class: 401
10-year publication summary
28
|
27
|
45
|
55
|
53
|
31
|
52
|
31
|
53
|
15
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Robert Bosch GmbH | 40953 |
37 |
Sumitomo Electric Industries, Ltd. | 14131 |
22 |
Toray Industries, Inc. | 6652 |
18 |
Hyundai Motor Company | 19021 |
17 |
Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
11 |
LG Chem, Ltd. | 17205 |
10 |
Kia Motors Corporation | 7946 |
8 |
Nissan Motor Co., Ltd. | 12249 |
7 |
Audi AG | 7153 |
7 |
Nuvera Fuel Cells, LLC | 111 |
7 |
ESS Tech, Inc. | 158 |
6 |
JNTG Co., Ltd. | 7 |
6 |
NGK Insulators, Ltd. | 4589 |
5 |
Schaeffler Technologies AG & Co. KG | 8880 |
5 |
Ceres Intellectual Property Company Limited | 250 |
5 |
Lotte Chemical Corporation | 591 |
5 |
Hoeller Electrolyzer GmbH | 35 |
5 |
Toyota Motor Corporation | 28582 |
4 |
Kyocera Corporation | 12735 |
4 |
California Institute of Technology | 3884 |
4 |
Other owners | 208 |