- 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 resins; Organic polymers
Patent holdings for IPC class H01M 8/0239
Total number of patents in this class: 209
10-year publication summary
|
9
|
25
|
33
|
33
|
26
|
21
|
19
|
18
|
24
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toray Industries, Inc. | 6652 |
11 |
| Robert Bosch GmbH | 40953 |
8 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
7 |
| ESS Tech, Inc. | 158 |
7 |
| Toyota Motor Corporation | 28582 |
6 |
| Audi AG | 7153 |
6 |
| Lotte Chemical Corporation | 591 |
5 |
| Honda Motor Co., Ltd. | 24537 |
4 |
| Nissan Motor Co., Ltd. | 12249 |
4 |
| Hyundai Motor Company | 19021 |
4 |
| Amogreentech Co., Ltd. | 566 |
4 |
| Korea Institute of Energy Research | 803 |
4 |
| The Lubrizol Corporation | 1335 |
4 |
| Ohio State Innovation Foundation | 1770 |
4 |
| University of Yamanashi | 270 |
4 |
| The Regents of the University of California | 18943 |
3 |
| Sumitomo Electric Industries, Ltd. | 14131 |
3 |
| NGK Insulators, Ltd. | 4589 |
3 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
3 |
| University of Florida Research Foundation, Inc. | 3883 |
3 |
| Other owners | 112 |