- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 14/00 - Electrochemical current or voltage generators not provided for in groups Manufacture thereof
Patent holdings for IPC class H01M 14/00
Total number of patents in this class: 1131
10-year publication summary
|
34
|
34
|
32
|
28
|
26
|
27
|
19
|
23
|
24
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fujikura Ltd. | 3020 |
50 |
| FUJIFILM Corporation | 30016 |
45 |
| Sharp Kabushiki Kaisha | 18650 |
43 |
| Samsung SDI Co., Ltd. | 9233 |
41 |
| Sony Corporation | 30608 |
39 |
| Panasonic Corporation | 19882 |
18 |
| NEC Corporation | 36455 |
14 |
| National Institute of Advanced Industrial Science and Technology | 3799 |
14 |
| Sekisui Chemical Co., Ltd. | 3527 |
14 |
| Waseda University | 462 |
14 |
| Adeka Corporation | 1369 |
13 |
| Jtec Energy, Inc. | 32 |
13 |
| Hitachi Zosen Corporation | 613 |
12 |
| National University Corporation Kyushu Institute of Technology | 20 |
12 |
| Nippon Steel Chemical Co., Ltd. | 145 |
12 |
| Ube Industries, Ltd. | 802 |
12 |
| The Regents of the University of California | 20366 |
11 |
| Tokyo Electron Limited | 13363 |
11 |
| International Frontier Technology Laboratory, Inc. | 56 |
11 |
| LG Energy Solution, Ltd. | 16647 |
11 |
| Other owners | 721 |