- 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: 244
10-year publication summary
|
25
|
31
|
32
|
26
|
22
|
18
|
16
|
23
|
26
|
12
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toray Industries, Inc. | 6950 |
11 |
| Robert Bosch GmbH | 42705 |
9 |
| Toyota Motor Corporation | 32450 |
7 |
| Panasonic Intellectual Property Management Co., Ltd. | 31562 |
7 |
| ESS Tech, Inc. | 200 |
7 |
| Audi AG | 7366 |
6 |
| Sumitomo Electric Industries, Ltd. | 15529 |
5 |
| Hyundai Motor Company | 22086 |
5 |
| Lotte Chemical Corporation | 728 |
5 |
| Honda Motor Co., Ltd. | 25327 |
4 |
| The Regents of the University of California | 19961 |
4 |
| Nissan Motor Co., Ltd. | 12516 |
4 |
| Amogreentech Co., Ltd. | 612 |
4 |
| Carl Freudenberg KG | 1367 |
4 |
| Korea Institute of Energy Research | 855 |
4 |
| The Lubrizol Corporation | 1288 |
4 |
| Ohio State Innovation Foundation | 2140 |
4 |
| NGK Insulators, Ltd. | 4968 |
3 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10931 |
3 |
| University of Florida Research Foundation, Inc. | 4035 |
3 |
| Other owners | 141 |