- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 8/0239 - Organic resinsOrganic polymers
Patent holdings for IPC class H01M 8/0239
Total number of patents in this class: 274
10-year publication summary
|
33
|
33
|
26
|
22
|
19
|
17
|
25
|
27
|
25
|
16
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toray Industries, Inc. | 7116 |
12 |
| Robert Bosch GmbH | 44209 |
9 |
| Carl Freudenberg KG | 1492 |
9 |
| Toyota Motor Corporation | 35857 |
7 |
| Panasonic Intellectual Property Management Co., Ltd. | 34080 |
7 |
| ESS Tech, Inc. | 201 |
7 |
| Hyundai Motor Company | 24745 |
6 |
| Audi AG | 7564 |
6 |
| The Regents of the University of California | 20790 |
5 |
| Sumitomo Electric Industries, Ltd. | 16396 |
5 |
| Lotte Chemical Corporation | 787 |
5 |
| Honda Motor Co., Ltd. | 26064 |
4 |
| Nissan Motor Co., Ltd. | 12980 |
4 |
| Amogreentech Co., Ltd. | 648 |
4 |
| Korea Institute of Energy Research | 900 |
4 |
| The Lubrizol Corporation | 1256 |
4 |
| Ohio State Innovation Foundation | 2383 |
4 |
| Standard Energy Inc. | 117 |
4 |
| NGK Insulators, Ltd. | 5241 |
3 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11126 |
3 |
| Other owners | 162 |