- 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: 1196
10-year publication summary
|
58
|
41
|
37
|
37
|
32
|
28
|
29
|
34
|
18
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fujikura Ltd. | 2777 |
52 |
| Sharp Kabushiki Kaisha | 18957 |
46 |
| FUJIFILM Corporation | 27102 |
45 |
| Sony Corporation | 32931 |
43 |
| Samsung SDI Co., Ltd. | 6671 |
42 |
| Panasonic Corporation | 20786 |
18 |
| Nippon Kayaku Kabushiki Kaisha | 1400 |
17 |
| National Institute of Advanced Industrial Science and Technology | 3677 |
15 |
| National University Corporation Kyushu Institute of Technology | 30 |
15 |
| NEC Corporation | 32703 |
14 |
| Adeka Corporation | 1333 |
14 |
| Nippon Steel Chemical Co., Ltd. | 179 |
14 |
| Sekisui Chemical Co., Ltd. | 3159 |
14 |
| Waseda University | 416 |
14 |
| Sumitomo Chemical Company, Limited | 8808 |
13 |
| Ube Industries, Ltd. | 921 |
13 |
| Jtec Energy, Inc. | 23 |
13 |
| The Regents of the University of California | 18943 |
12 |
| Hitachi Zosen Corporation | 609 |
12 |
| LG Energy Solution, Ltd. | 10813 |
12 |
| Other owners | 758 |