- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 4/1397 - Processes of manufacture of electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
Patent holdings for IPC class H01M 4/1397
Total number of patents in this class: 1242
10-year publication summary
|
86
|
87
|
83
|
79
|
70
|
74
|
50
|
63
|
120
|
108
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 15915 |
52 |
| Semiconductor Energy Laboratory Co., Ltd. | 11552 |
32 |
| Murata Manufacturing Co., Ltd. | 25001 |
23 |
| Toyota Motor Corporation | 33440 |
20 |
| Hydro-Quebec | 655 |
20 |
| Samsung SDI Co., Ltd. | 8878 |
18 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3845 |
18 |
| Robert Bosch GmbH | 43063 |
17 |
| LG Chem, Ltd. | 17679 |
16 |
| Contemporary Amperex Technology Co., Limited | 7753 |
15 |
| I-ten | 127 |
15 |
| Zeon Corporation | 4116 |
15 |
| The Regents of the University of California | 20289 |
13 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10954 |
13 |
| Idemitsu Kosan Co., Ltd. | 4225 |
13 |
| National Institute of Advanced Industrial Science and Technology | 3798 |
13 |
| Sumitomo Metal Mining Co., Ltd. | 1796 |
13 |
| Honeycomb Battery Company | 393 |
13 |
| Sila Nanotechnologies Inc. | 174 |
12 |
| Centre National de La Recherche Scientifique | 10693 |
11 |
| Other owners | 880 |