- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 12/02 - Details
Patent holdings for IPC class H01M 12/02
Total number of patents in this class: 287
10-year publication summary
|
35
|
17
|
21
|
41
|
36
|
27
|
26
|
19
|
25
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 146534 |
35 |
| Form Energy, Inc. | 215 |
19 |
| Toyota Motor Corporation | 32331 |
12 |
| Hyundai Motor Company | 22044 |
9 |
| Massachusetts Institute of Technology | 10057 |
8 |
| GM Global Technology Operations LLC | 15088 |
5 |
| Nissan Motor Co., Ltd. | 12511 |
5 |
| Electricite de France | 732 |
5 |
| Alumapower Corporation | 22 |
5 |
| Siemens AG | 24461 |
4 |
| The Regents of the University of California | 19943 |
4 |
| Sharp Corporation | 10255 |
4 |
| Robert Bosch GmbH | 42677 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 31515 |
4 |
| Kia Motors Corporation | 7754 |
4 |
| Maxell, Ltd. | 2799 |
4 |
| Kia Corporation | 9732 |
4 |
| California Institute of Technology | 3975 |
3 |
| Nippon Telegraph and Telephone Corporation | 17349 |
3 |
| Energizer Brands, LLC | 814 |
3 |
| Other owners | 143 |