- 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: 309
10-year publication summary
|
17
|
21
|
41
|
36
|
27
|
26
|
19
|
25
|
23
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 156553 |
35 |
| Form Energy, Inc. | 239 |
22 |
| Toyota Motor Corporation | 35398 |
12 |
| Hyundai Motor Company | 24480 |
9 |
| Massachusetts Institute of Technology | 10228 |
8 |
| Sharp Corporation | 10501 |
5 |
| GM Global Technology Operations LLC | 15985 |
5 |
| Nissan Motor Co., Ltd. | 12903 |
5 |
| Electricite de France | 753 |
5 |
| Alumapower Corporation | 29 |
5 |
| Siemens AG | 24087 |
4 |
| The Regents of the University of California | 20646 |
4 |
| Robert Bosch GmbH | 44034 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 33834 |
4 |
| Kia Motors Corporation | 7719 |
4 |
| Phinergy Ltd. | 93 |
4 |
| Maxell, Ltd. | 2990 |
4 |
| Kia Corporation | 12236 |
4 |
| E-zinc Inc. | 34 |
4 |
| California Institute of Technology | 4030 |
3 |
| Other owners | 159 |